Baby Size
Week 13

Your Baby is the Size of a Peach

Week 13

Peach

Length

7.4 cm / 2.9 in

Weight

23 g / 0.8 oz

Your baby has entered the second trimester, and the risk of miscarriage drops significantly as the placenta takes over hormone production.

Development at Week 13

At 13 weeks, the placenta is fully functional and is now responsible for producing the hormones needed to sustain the pregnancy. Your baby's vocal cords are forming, and the spleen is helping to produce red blood cells. Unique fingerprints are beginning to appear on the fingertips.

Next week

At week 14, your baby will be the size of a Lemon.
See Week 14

Keep Track of Your Pregnancy Journey

Week-by-week baby development
Baby kick counter and contraction timer
Daily duas and dhikr for pregnancy
Download on App Store
Get it on Google Play