Week 16 of pregnancy: baby movements and development
Manuel FernándezMum, you're about to welcome week 16 of your pregnancy! This moment marks a significant stage on your journey towards motherhood, full of exciting changes and discoveries. At Happymami, as midwives we understand the importance of every stage of this journey, and we're here to accompany you with valuable information and unconditional support.
In this article, we'll explore, on the basis of the latest scientific evidence, the exciting changes your baby is going through at week 16, from the development of their senses to the formation of their vital organs. We'll also discuss the common symptoms you might be experiencing at this point in your pregnancy, such as changes in your skin, increased energy and possibly some minor discomforts.
At Happymami, we're here to be your guide and constant support on this very special journey. So get ready to dive into everything week 16 of pregnancy has to offer.
Week 16 of pregnancy: baby's development
At week 16, your baby has reached roughly the size of an avocado. Incredible, isn't it?! By now, their little body is more in proportion, with longer, more defined limbs, and they're moving with greater agility. You might even be able to feel their gentle movements inside your womb.
One of the most exciting developments at this stage is the growth of your baby's eyebrows and eyelashes. Even though it may seem small, it's a sign that their face is taking shape.
What's more, your baby's senses are starting to sharpen. Their taste buds are in full development, which means they can already taste the flavours of food through the amniotic fluid. One more reason to keep to a nutritious, varied diet!
As if that weren't enough, your baby's muscles are improving too. They're starting to practise more complex movements, such as flexing their arms and legs, and even pouting.
That's why week 16 of pregnancy is an exciting moment in which your baby keeps growing and developing by leaps and bounds. These changes are just the beginning of a wonderful journey full of love that you'll share with your little one. So enjoy every moment and get ready to keep marvelling at each new stage!

Week 16 of pregnancy: symptoms
Along with all those incredible changes in your baby, it's normal for your body to go through some transformations too. Here are the most common symptoms you might experience at this stage:
Nausea and vomiting: Morning sickness may start to ease off this week for many women. However, some may still have bouts of nausea, especially if they're exposed to certain smells or foods.
Increased energy: Many women find that their energy starts to improve at week 16. After the first months of extreme tiredness, you may feel more energetic and ready to face the day.
Changes in your skin: Some women notice changes in their skin during pregnancy, such as dark patches on the face or the linea nigra, a dark line that runs from the navel to the pubis. These changes are usually temporary and disappear after birth.
Increased appetite: As the weeks go by, you may notice an increase in your appetite. It's important to keep to a balanced, nutritious diet to make sure that you and your baby get all the nutrients you need for healthy development.
Back pain: As your womb continues to grow, you may experience back pain, especially in the lower back. Try to keep good posture and practise gentle exercises to ease the discomfort.
Changes in your breasts: Your breasts may continue to grow and become more sensitive as your body prepares for breastfeeding. You may notice that your nipples are darker and that the veins in your breasts are more visible.
How does the mum-to-be feel at week 16 of pregnancy?
At week 16 of pregnancy, mums-to-be experience a wide range of emotions. This period marks a stage of continuous growth and of the physical and hormonal adjustments that come with pregnancy. It's common to feel a mixture of emotions, ranging from excitement about the growing bond with your baby to anxiety and worry about the future.
As the pregnancy progresses, some women may notice greater emotional stability. Hormonal fluctuations may decrease, giving them a feeling of balance and security. What's more, many mums-to-be feel a stronger emotional bond with their developing baby as the foetal movements become more noticeable.
Although pregnancy can be an exciting time, it can also bring worries about the future. Questions about your baby's health, parenting and balancing work and family life are common at this stage. However, feelings of self-confidence may also emerge as women adapt to the physical changes and prepare for the role of mother.
Every woman experiences her pregnancy in her own unique way, and it's important to remember that it's fine to feel a range of emotions during this time.
At Happymami, we want you to feel supported and informed at every step of this journey. From preparing for birth to caring for your newborn, we're here to offer you support and to help you with any questions you may have through our consultations.
Week 16 of pregnancy: Happymami tips
At Happymami, we understand that this journey is exciting and full of changes, and we're here to accompany you every step of the way! Here are a few tips to help you look after yourself and your baby during this very special stage:
Keep to a balanced diet: As your baby keeps growing, it's important to make sure you get all the nutrients you need for healthy development. Try to include a variety of fruit, vegetables, lean protein and wholegrains in your daily diet.
Exercise regularly: Gentle, regular exercise can help you stay fit and flexible during pregnancy. Walking, swimming and prenatal yoga are excellent options for staying active and easing stress.
Get enough rest: Your body is working hard to create life, so make sure you give it the rest it needs! Try to sleep enough at night and take naps during the day if you need to.
Stay hydrated: Drinking enough water is essential for your health and your baby's. Try to carry a water bottle with you and drink regularly throughout the day.
Look after your skin: With the rise in hormones during pregnancy, you may notice changes in your skin. Keep your skin moisturised with lotions and creams suitable for pregnant women, and don't forget to protect yourself from the sun with sunscreen.
Consult your doctor: It's always important to stay in touch with your doctor or midwife during pregnancy. Don't hesitate to ask questions or share any concerns you may have.
Remember, every pregnancy is unique, so listen to your body and do what's best for you and your baby! At Happymami, we're here to support you every step of the way towards motherhood. You're strong, amazing and doing a wonderful job!
Week 16 of pregnancy: frequently asked questions
What kind of medical tests should I expect at this stage?
At week 16, your doctor may recommend a foetal anatomy scan or an anomaly screening test. This scan gives a detailed view of foetal development and can help detect possible health problems.
When will I be able to feel my baby's movements?
Many women start to feel their baby's movements, known as “kicks”, at around week 16 to 20. However, if this is your first pregnancy, you may not feel them until a little later.
How can I ease back pain and discomfort?
Back pain is common during pregnancy due to the extra weight you're carrying. You can ease the discomfort by practising gentle exercises, using support pillows for sleeping and keeping good posture.
Is it safe to travel during pregnancy?
In general, it's safe to travel during the second trimester of pregnancy, including week 16. However, it's important to check with your doctor before planning any trip, especially if it involves long flights or international destinations.
What changes can I expect in my body at this stage?
At week 16, you may notice that your bump and your breasts are getting bigger. It's also common to notice skin changes, such as dark patches or stretch marks, due to your skin stretching.