Baby Size Guide
How Big Is My Baby During Pregnancy? Size Changes by Week Explained

Discover how your baby grows week by week during pregnancy, from a poppy seed at 4 weeks to a watermelon at 40 weeks.

Baby Size Timeline
What Are the Typical Sizes of a Baby in the Womb During Pregnancy?

Discover how a baby's size changes throughout pregnancy, from a lime in the first trimester to a watermelon in the third trimester.