Week 17

Your Baby at Week 17

At 17 weeks, your baby is the size of a turnip. Fat is beginning to form under the skin, and the umbilical cord is becoming thicker and stronger.

Key milestone: Fat begins forming under the skin. The baby can hiccup. The umbilical cord grows stronger.

Your Body at Week 17

The second trimester brings a welcome shift — your energy returns as hormone levels stabilize. Your uterus is now rising above the pubic bone, and your baby bump is becoming noticeable. Increased blood flow may give you that 'pregnancy glow,' but it can also cause nasal congestion and gum sensitivity.

Your baby at week 17 is the size of a Turnip, measuring about 5.1 in (13 cm) and weighing roughly 5.1 oz (140 g). Your baby is becoming more active, and you may notice patterns in their movements — especially after meals or when you're resting.

Your Baby's Development This Week

At 17 weeks, your baby is the size of a turnip. Fat is beginning to form under the skin, and the umbilical cord is becoming thicker and stronger. The key milestone this week is that fat begins forming under the skin. the baby can hiccup. the umbilical cord grows stronger.

The second trimester is when pregnancy becomes more tangible. Your baby's movements grow from subtle flutters to definite kicks, and their senses are awakening to the world outside. This is a beautiful time to begin bonding practices like daily voice notes.