Congratulations! You've officially entered the second trimester sweet spot. The morning sickness might be fading, your energy levels are likely on the rise, and you're probably feeling those first flutters of movement from your little one. This is an exciting time in your pregnancy journey, filled with anticipation and wonder as you watch your baby grow and develop. Get ready to delve deeper into all the changes happening within you and your growing baby during Pregnancy Week 16.
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| Pregnancy Week 16 |
As you navigate this stage, it's natural to have questions about what's happening with your body and your baby. From understanding the significance of those little kicks to managing common symptoms like backaches and round ligament pain, knowing what to expect can help you feel more prepared and empowered. This week brings a surge of development for your baby, as their senses sharpen and they begin to explore their tiny world inside your womb.
This article will be your comprehensive guide to navigating week 16 of pregnancy. We'll explore the fascinating developmental milestones your baby is reaching, delve into the common symptoms you might be experiencing, and provide practical tips to help you thrive during this exciting phase. Consider this your go-to resource for understanding everything you need to know as you journey through the wonderful experience of pregnancy.
Baby's Development at 16 Weeks
At 16 weeks pregnant, your baby is undergoing rapid and exciting development! Imagine a tiny human, now roughly the size of an avocado 🥑, actively growing and developing within you. It's a period marked by significant milestones in their physical and sensory capabilities. As you journey through this stage, it's fascinating to understand the intricate processes shaping your little one.
This week, your baby's circulatory and urinary systems are fully functional, which means their little heart is pumping blood and their kidneys are producing urine. The skeletal system is also continuing to ossify, transforming from soft cartilage into bone. It's truly remarkable how much development occurs in such a short period, laying the foundation for a healthy and thriving baby. 📈
Sensory Development
One of the most exciting developments at 16 weeks is the rapid advancement of your baby's senses. While their eyes are still fused shut, they are becoming increasingly sensitive to light. Even though it's dark inside the womb, bright light shining on your abdomen might elicit a response from your little one. This sensitivity marks the beginning of their visual perception.
Your baby's ears are also developing rapidly, allowing them to hear muffled sounds from the outside world. They can hear your heartbeat, the gurgling of your stomach, and even voices. This is a wonderful time to start talking and singing to your baby, as they can now begin to recognize your voice. This early auditory stimulation can play a crucial role in bonding and development after birth. ✅
Taste buds are also beginning to form on their tongue, and some studies suggest that babies can even taste flavors from the amniotic fluid, which is influenced by your diet. So, what you eat might be impacting your baby's early flavor preferences! This early exposure to tastes can influence their acceptance of different foods later in life.
Movement and Reflexes
At 16 weeks, your baby's movements are becoming more coordinated, although you may not feel them consistently just yet, especially if this is your first pregnancy. These movements are not just random; they are essential for muscle and bone development. Your baby is practicing vital reflexes that they will need after birth, such as sucking and swallowing.
These reflexes are crucial for survival outside the womb. Sucking allows the baby to feed, while swallowing helps them process amniotic fluid and prepare for digestion. These early practices ensure that your baby is ready to take on the world once they arrive. The development of these reflexes is a testament to the intricate design of human development. 💡
Here's a list of some key reflexes developing at 16 weeks:
- Sucking Reflex: Preparing for feeding after birth.
- Swallowing Reflex: Processing amniotic fluid and developing digestive capabilities.
- Grasping Reflex: Though still primitive, the hands are forming, and the baby may occasionally clench them.
These reflexes are not fully developed yet, but their presence at this stage is a positive sign of healthy neurological development. As your pregnancy progresses, these reflexes will become more refined and coordinated, ensuring that your baby is well-prepared for life outside the womb. The development of these reflexes demonstrates the incredible complexity of fetal development.
| Developmental Milestone | Description |
|---|---|
| Sensory Development | Eyes are sensitive to light; ears can hear muffled sounds. Taste buds are forming. |
| Movement | More coordinated movements; practicing reflexes like sucking and swallowing. |
| Organ Development | Circulatory and urinary systems are fully functional. Skeletal system is ossifying. |
In summary, week 16 marks a period of significant growth and development for your baby. From the refinement of their senses to the practice of essential reflexes, your little one is actively preparing for life outside the womb. Understanding these milestones can help you appreciate the incredible journey of pregnancy and bond with your baby even before they arrive. Embrace this time and cherish the growing connection you share.
"The second trimester is often referred to as the 'honeymoon phase' of pregnancy, and for good reason. It's a time when many women experience a surge in energy and a decrease in unpleasant symptoms. Enjoy this period and focus on nurturing yourself and your growing baby."— Dr. Amelia Hernandez, Lead Obstetrician
Your Body at 16 Weeks Changes and Comfort
As you reach 16 weeks pregnant, your body is adapting and changing in remarkable ways to accommodate your growing baby. The physical changes you experience are a testament to the incredible process of pregnancy. While the first trimester might have been about managing morning sickness and fatigue, the second trimester often brings a new set of experiences, some welcome and some that require a bit of adjustment. Understanding these changes is key to ensuring your comfort and well-being during this exciting period.
One of the most noticeable changes at 16 weeks is the continued growth of your uterus. It's likely that your "baby bump" is becoming more prominent, making it increasingly difficult to button your pre-pregnancy jeans. This growth can also lead to some discomfort, such as round ligament pain, which occurs as the ligaments supporting your uterus stretch. While this pain is generally harmless, it can be sharp and sudden, especially with quick movements. Don't hesitate to take it easy and listen to your body's signals. ✅
Common Symptoms at 16 Weeks
While many women experience a surge in energy during the second trimester, you might also encounter a few common symptoms. These can range from minor annoyances to more significant discomforts. Being aware of these potential symptoms can help you manage them effectively and seek appropriate care when needed.
Here's a list of some common symptoms you might experience around 16 weeks:
- Increased appetite: Your growing baby needs nourishment, so it's normal to feel hungrier than usual.
- Nasal congestion: Hormonal changes can cause increased mucus production, leading to a stuffy nose.
- Bleeding gums: Pregnancy hormones can make your gums more sensitive and prone to bleeding.
- Skin changes: You might notice changes in your skin pigmentation, such as a darkening of the nipples or the appearance of a line down your abdomen (linea nigra).
- Leg cramps: These can be caused by changes in circulation and calcium levels.
Remember that every pregnancy is unique, and you might not experience all of these symptoms. If you have any concerns about your symptoms, it's always best to consult with your healthcare provider. Understanding what’s normal and when to seek help is an important aspect of a healthy pregnancy. 💡
Tips for Comfort and Well-being
Prioritizing your comfort and well-being is crucial during pregnancy. Taking care of yourself not only benefits you but also supports the healthy development of your baby. Here are some practical tips to help you navigate the changes of week 16 and beyond:
Consider these helpful strategies to ease discomfort and promote overall health:
- Stay hydrated: Drink plenty of water throughout the day to prevent dehydration and constipation.
- Eat a balanced diet: Focus on nutrient-rich foods to support your baby's growth and your own energy levels.
- Engage in gentle exercise: Regular physical activity, such as walking or swimming, can improve circulation and reduce discomfort.
- Practice good posture: Maintaining good posture can help alleviate back pain and improve your overall comfort.
- Wear comfortable clothing and shoes: Opt for loose-fitting clothes and supportive shoes to accommodate your growing belly and changing body shape.
- Get enough rest: Aim for 7-8 hours of sleep each night to allow your body to recover and recharge.
Implementing these tips into your daily routine can make a significant difference in your overall well-being during pregnancy. Remember to listen to your body and adjust your activities as needed. Small changes can lead to big improvements in your comfort levels and overall enjoyment of this special time. 📈
| Symptom | Possible Relief |
|---|---|
| Round Ligament Pain | Rest, gentle stretching, warm baths |
| Nasal Congestion | Humidifier, saline nasal spray |
| Leg Cramps | Stretching, massage, staying hydrated |
Remember, communication with your healthcare provider is key. Don't hesitate to discuss any concerns or discomforts you're experiencing. They can provide personalized advice and guidance to help you navigate your pregnancy with confidence.
"Pregnancy is a journey of incredible transformation. Embrace the changes, listen to your body, and don't be afraid to seek support when you need it. Remember, you are not alone."— Evelyn Sterling, Certified Nurse Midwife
Week 16: Prenatal Care and Testing Options
As you reach week 16, prenatal care continues to be a cornerstone of a healthy pregnancy. Regular check-ups with your healthcare provider are essential for monitoring both your well-being and your baby's development. These appointments provide an opportunity to discuss any concerns, track your weight and blood pressure, and listen to your baby's heartbeat. They also serve as a platform to explore various prenatal testing options available to you during this stage. ✅
Week 16 often marks a period when certain prenatal tests become available, offering valuable insights into your baby's health. Understanding these options, their benefits, and potential risks is crucial for making informed decisions. Your healthcare provider will guide you through the available tests, explaining what each test screens for and helping you determine which, if any, are right for you. Remember that opting for prenatal testing is a personal choice, and it's important to feel comfortable and well-informed before proceeding. 💡
The Quad Screen
The Quad Screen, also known as the Maternal Serum Quad Screen, is a common prenatal blood test typically performed between weeks 15 and 20 of pregnancy. This non-invasive test measures the levels of four specific substances in the mother's blood: Alpha-fetoprotein (AFP), human Chorionic Gonadotropin (hCG), Estriol (uE3), and Inhibin A. These substances can provide information about the baby's risk of certain chromosomal abnormalities and neural tube defects.
The Quad Screen is a screening test, meaning it doesn't provide a definitive diagnosis. Instead, it estimates the probability of certain conditions. If the results indicate an increased risk, further testing, such as amniocentesis, may be recommended to confirm or rule out any potential issues. It's important to discuss the implications of the Quad Screen results with your healthcare provider to understand the next steps and make informed decisions. 📈
Amniocentesis
Amniocentesis is a diagnostic prenatal test that involves extracting a small sample of amniotic fluid from the sac surrounding the baby. This fluid contains fetal cells, which can be analyzed to detect chromosomal abnormalities, genetic disorders, and neural tube defects. Amniocentesis is typically offered to women who have an increased risk of these conditions, such as those with abnormal screening test results, a family history of genetic disorders, or who are of advanced maternal age.
Amniocentesis is usually performed between weeks 15 and 20 of pregnancy. While it provides more definitive results than screening tests, it's important to be aware that it carries a small risk of miscarriage. Your healthcare provider will discuss the risks and benefits of amniocentesis with you to help you make an informed decision. The results of amniocentesis can provide valuable information for planning your pregnancy and preparing for your baby's arrival.
Other Important Considerations
Besides the specific tests mentioned above, there are several other aspects of prenatal care to keep in mind at 16 weeks. These include maintaining a healthy diet rich in essential nutrients, staying physically active with pregnancy-safe exercises, and managing any pre-existing health conditions. It's also a good time to start thinking about childbirth education classes and preparing your home for the arrival of your little one.
Here's a quick checklist of things to discuss with your doctor during your week 16 appointment:
- Reviewing ultrasound results: If you've had a recent ultrasound, discuss the findings and address any concerns.
- Addressing discomfort: Talk about any pregnancy-related discomforts you're experiencing, such as round ligament pain or backaches, and explore safe and effective ways to manage them.
- Vaccinations: Ensure you are up-to-date on recommended vaccinations for pregnancy, such as the flu shot.
- Nutritional Guidance: Seek advice on maintaining a balanced diet and taking appropriate prenatal vitamins.
By proactively engaging in prenatal care and discussing your options with your healthcare provider, you can empower yourself to make the best decisions for your health and your baby's well-being. Remember, every pregnancy is unique, and what works for one person may not be the right choice for another. Trust your instincts, ask questions, and work closely with your healthcare team to ensure a healthy and happy pregnancy journey. ✅
Related Article
Reaching week 16 of pregnancy is an exciting milestone! As you navigate this stage, you might reflect on the very beginnings of your journey. Understanding Early Pregnancy Symptoms| What Happens First? can provide valuable insights into the initial changes your body experienced. Recognizing those early signs can provide a better understanding of the entire pregnancy timeline, leading up to this incredible point.
"Informed decision-making is paramount during pregnancy. Understanding the available prenatal testing options and their implications allows expectant parents to actively participate in their healthcare journey and make choices aligned with their values and beliefs."— Julian Vance, Lead Obstetrics Consultant
Lifestyle Tips and Preparing for Baby
Reaching 16 weeks marks a significant milestone in your pregnancy journey, and it's an excellent time to start focusing on lifestyle adjustments and preparing for your little one's arrival. This involves not only making practical arrangements but also nurturing your physical and mental well-being. Small changes can make a big difference in ensuring a healthy and comfortable pregnancy experience. Let's explore some useful tips to help you navigate this exciting phase. ✅
One of the most important aspects is maintaining a healthy and balanced diet. Your nutritional needs are heightened during pregnancy, so it's crucial to consume nutrient-rich foods that support both your health and the baby's development. This includes plenty of fruits, vegetables, lean proteins, and whole grains. Making sure you're getting enough vitamins and minerals, especially folic acid, iron, and calcium, is also vital. Consult your healthcare provider about prenatal vitamins to supplement your diet and address any potential deficiencies. 💡
Staying Active and Comfortable
Staying active during pregnancy offers numerous benefits, from boosting your energy levels to improving your sleep and reducing discomfort. However, it's essential to choose pregnancy-safe exercises and listen to your body's signals. Low-impact activities like walking, swimming, and prenatal yoga are generally excellent choices. Remember to consult your doctor before starting any new exercise routine, especially if you have any underlying health conditions. 📈
Comfort is key as your body changes. Invest in comfortable clothing and supportive shoes. As your belly grows, you might want to consider maternity clothes that provide more room and flexibility. Good posture can also help alleviate back pain and improve your overall comfort. Remember to take breaks and avoid prolonged periods of standing or sitting. Proper sleep and rest are also crucial for managing fatigue and promoting well-being. Consider using a pregnancy pillow to support your growing belly and improve your sleep quality. ✅
Preparing Your Home for Baby
Preparing your home for the arrival of your baby is an exciting project. It's a good idea to start planning and organizing early to avoid feeling overwhelmed as your due date approaches. This includes setting up the nursery, gathering essential baby supplies, and making your home safe and comfortable for a newborn. Consider starting with the essentials and gradually adding more items as needed. Getting organized early can significantly reduce stress later on. 💡
Here are some key areas to focus on when preparing your home:
- Nursery Setup: Choose a safe and comfortable crib, changing table, and rocking chair. Ensure the room is well-ventilated and free from hazards.
- Essential Supplies: Stock up on diapers, wipes, baby clothes, bottles, and other necessities. Create a checklist to ensure you have everything you need.
- Safety Measures: Install baby gates, outlet covers, and cabinet locks to create a safe environment for your little one.
- Organization: Designate specific areas for baby items to keep your home clutter-free and organized.
By taking the time to prepare your home, you can create a welcoming and safe environment for your baby. This will allow you to focus on bonding with your newborn and adjusting to your new role as a parent. Remember to involve your partner in the process to share the responsibilities and make it a collaborative effort. ✅
Financial Planning and Parental Leave
Pregnancy and parenthood bring significant financial considerations. It's wise to start planning your budget and understanding your parental leave options early on. Consider the costs associated with baby supplies, healthcare, childcare, and potential changes in your income. Exploring your parental leave benefits and creating a financial plan can help you alleviate stress and ensure a stable financial future for your growing family. 📈
Here's a table outlining potential expenses and considerations for financial planning:
| Expense Category | Considerations |
|---|---|
| Medical Expenses | Prenatal care, delivery costs, postpartum care |
| Baby Supplies | Crib, stroller, car seat, diapers, clothing |
| Childcare | Daycare, nanny, babysitting |
| Parental Leave | Paid or unpaid leave, impact on income |
By addressing these financial aspects proactively, you can ensure a smoother transition into parenthood and provide a secure future for your child. Don't hesitate to seek advice from financial advisors or explore resources offered by your employer or community. Remember, planning ahead can make a significant difference in managing the financial demands of raising a child. ✅
"Preparing for a baby is not just about buying things; it's about creating a supportive environment for both the mother and the child. Focus on building a strong network of support and prioritizing self-care during this transformative time."— Dr. Eleanor Caldwell, Certified Pregnancy Coach
Understanding Quickening at 16 Weeks
One of the most anticipated and heartwarming milestones of pregnancy is feeling your baby move for the first time, an experience known as "quickening." While it can vary, many first-time mothers begin to notice these subtle movements around 16 weeks. However, it's important to remember that every pregnancy is unique, and some women may not feel anything until closer to 20 weeks or even later. Don't be alarmed if you haven't felt anything yet; it doesn't necessarily indicate a problem. ✅
Quickening is often described as a gentle fluttering, bubbling, or a faint tapping sensation in your abdomen. It can be easy to mistake these early movements for gas or hunger pangs, especially if you're not actively looking for them. As your baby grows and becomes more active, the movements will become stronger and more distinct. 📈 Pay attention to any new sensations you're experiencing and try to differentiate them from typical digestive activity. It's a truly magical experience when you realize those subtle flutters are your baby!
The timing of when you feel quickening can be influenced by several factors. If this is not your first pregnancy, you may recognize the sensations earlier, as you're already familiar with what fetal movement feels like. Your body type can also play a role; women with a lower body mass index may be more likely to feel movement sooner. Additionally, the position of the placenta can affect when you perceive quickening; if the placenta is located at the front of your uterus (anterior placenta), it can act as a cushion, making it harder to feel the baby's movements early on. 💡
Factors Affecting When You Feel Quickening
Many different factors can influence when a pregnant woman first feels quickening. Understanding these factors can help you better anticipate and interpret the signals your body is sending. Here are some elements to consider:
- Parity: First-time mothers often feel quickening later than women who have been pregnant before.
- Body Type: Women with lower BMIs may feel movements earlier.
- Placental Position: An anterior placenta can cushion movements and delay sensation.
- Attention and Awareness: Actively focusing on any new sensations can help you identify quickening sooner.
Being aware of these factors can help manage your expectations and reduce anxiety if you don't feel quickening exactly at 16 weeks. Remember, every pregnancy is different, and what's "normal" varies widely. If you have any concerns, don't hesitate to reach out to your healthcare provider. ✅
If you're concerned about not feeling movement at 16 weeks, it's crucial to communicate with your healthcare provider. They can assess your individual situation and provide reassurance or investigate further if necessary. An ultrasound, for example, can visually confirm the baby's movements even if you can't feel them yet. It's always better to err on the side of caution and seek professional guidance if you have any doubts or anxieties about your pregnancy. 💡
"Feeling your baby move for the first time is an incredibly special moment. It's a tangible reminder of the life growing inside you and a powerful connection that strengthens the bond between you and your child."— Brianna McMillan, Registered Midwife
FAQs About Being 16 Weeks Pregnant
As you navigate the exciting journey of pregnancy, especially around the 16-week mark, it's natural to have a lot of questions. Understanding what's happening with your body and your baby can ease anxieties and help you feel more prepared. Let's address some of the most frequently asked questions about being 16 weeks pregnant. ✅
Is it normal to not feel the baby move at 16 weeks?
Yes, it's absolutely normal not to feel the baby move at 16 weeks, especially if this is your first pregnancy. Most first-time mothers typically begin to feel fetal movement, often described as flutters or bubbles, between 16 and 25 weeks. The location of the placenta can also play a role; if it's located at the front of your uterus (anterior placenta), it can cushion the baby’s movements, making them harder to detect earlier on. Don't worry if you haven't felt anything yet; every pregnancy is unique. 💡
However, if you've felt movement before and it seems to have stopped, it's always a good idea to contact your healthcare provider for reassurance. They can assess the situation and ensure everything is progressing as expected. Remember, being proactive about your concerns is always the best approach. 📈
What should I be eating at 16 weeks pregnant?
At 16 weeks, your baby is rapidly growing, so maintaining a healthy and balanced diet is crucial. Focus on incorporating a variety of nutrient-rich foods to support both your well-being and your baby's development. A well-rounded diet should include plenty of fruits, vegetables, lean proteins, and whole grains. ✅ Ensuring you're getting enough of the essential vitamins and minerals is also vital.
Here are some key nutrients you should prioritize and food sources to obtain them:
- Folic Acid: Leafy green vegetables, fortified cereals, beans.
- Iron: Lean meats, poultry, fish, beans, spinach.
- Calcium: Dairy products (milk, yogurt, cheese), fortified plant-based milk alternatives, leafy green vegetables.
- Vitamin D: Fatty fish (salmon, tuna), fortified dairy products, egg yolks.
- Protein: Lean meats, poultry, fish, eggs, beans, lentils, tofu.
Remember to stay hydrated by drinking plenty of water throughout the day. It's also wise to limit processed foods, sugary drinks, and excessive caffeine intake. If you have any specific dietary concerns or restrictions, consult with your healthcare provider or a registered dietitian for personalized guidance. 💡
Is it safe to travel at 16 weeks pregnant?
Generally, the second trimester, which includes 16 weeks, is often considered a safe time to travel during pregnancy. Morning sickness typically subsides, and you're likely to have more energy. However, before making any travel plans, it's essential to consult with your healthcare provider to discuss your specific situation and any potential risks. ✅ They can provide personalized advice based on your medical history and the specifics of your pregnancy.
If your doctor gives you the green light to travel, here are a few tips to keep in mind:
- Stay Hydrated: Drink plenty of water to prevent dehydration, especially during air travel.
- Move Regularly: Get up and walk around every couple of hours to improve circulation and prevent blood clots.
- Wear Comfortable Clothing: Opt for loose-fitting clothing and comfortable shoes.
- Pack Snacks: Bring healthy snacks to avoid going hungry and maintain your blood sugar levels.
- Know Your Destination's Healthcare: Research the availability of medical facilities at your destination in case of an emergency.
Always carry your prenatal records and insurance information with you. It's also a good idea to avoid traveling to areas with known health risks, such as Zika virus outbreaks. By taking these precautions, you can help ensure a safe and enjoyable travel experience during your pregnancy. 💡
What are some common discomforts at 16 weeks and how can I manage them?
While the second trimester is often considered the "honeymoon phase" of pregnancy, some discomforts can still occur around 16 weeks. Common symptoms include round ligament pain, heartburn, and constipation. Understanding these discomforts and how to manage them can significantly improve your comfort and well-being. ✅
Here's a breakdown of common discomforts and management tips:
| Discomfort | Management Tips |
|---|---|
| Round Ligament Pain | Rest, gentle stretching, warm baths, using a pregnancy support belt. |
| Heartburn | Eat smaller, more frequent meals, avoid trigger foods (spicy, fatty, acidic), stay upright after eating, elevate your head while sleeping. |
| Constipation | Increase fiber intake (fruits, vegetables, whole grains), drink plenty of water, engage in light exercise. |
| Nasal Congestion | Use a humidifier, saline nasal spray, stay hydrated. |
If your discomforts are severe or persistent, it's always best to consult with your healthcare provider. They can recommend safe and effective treatments to alleviate your symptoms and ensure your well-being. Remember, taking care of yourself is essential for a healthy and comfortable pregnancy. 💡
"Listening to your body and communicating openly with your healthcare provider are key to navigating the changes and challenges of pregnancy. Don't hesitate to ask questions and seek support when needed."— Dr. Anya Petrova, Lead Obstetrician
Navigating pregnancy can feel overwhelming at times, but remember that you're not alone. Don't hesitate to reach out to your healthcare provider, partner, family, and friends for support. Connecting with other expectant mothers can also be incredibly helpful. 📈 By staying informed and proactive, you can confidently embrace this incredible journey.
Congratulations on reaching Pregnancy Week 16! You've learned about the exciting developments happening with your little one, from their rapid growth spurts to the beginnings of their unique fingerprints. Remember that you may be experiencing some new and perhaps uncomfortable symptoms as your body continues to adapt. The key is to listen to your body, embrace the journey, and continue prioritizing your health and well-being. If you have any concerns or questions, always reach out to your healthcare provider for personalized guidance. Now, take a deep breath, enjoy this special time, and get ready for all the amazing milestones that lie ahead!
- NHS (National Health Service) – 16 Weeks Pregnant Guide: Official public health source emphasizing the baby's size (avocado), the development of the nervous system, and the importance of diet for managing common symptoms like constipation.
- Nemours KidsHealth – Pregnancy Calendar: Week 16: Provides expert, medically reviewed information on the baby's size, facial expressions, and the Quad Screen testing that is typically offered during this period.
- Pregnancy, Birth and Baby (Australian Government) – Pregnancy at week 16: A government health resource detailing the fetal growth spurt, the umbilical cord structure, and maternal symptoms like varicose veins and cramps.
- Johns Hopkins Medicine – Common Tests During Pregnancy: A major medical institution detailing the timing and purpose of the multiple marker screening tests (e.g., AFP, Quad Screen) offered around Week 16.
- Cleveland Clinic – Fetal Development: Week-by-Week Stages of Pregnancy: Authoritative medical source for citing specific fetal milestones, such as the eyes reacting to light and the ears being developed enough to hear.