Our complete pregnancy guide gives you expert info and advice about your growing baby and the changes in your body, by week and by trimester.

Apr 10, 2025 · Curious about how your baby is developing in the womb? Here's a breakdown of fetal development week by week.

May 30, 2025 · See our pregnancy weeks to months chart, find out how long a trimester is, and learn how to calculate your due date.

The belly’s transformation during pregnancy is amazing. See pictures of the journey from week 10 to 40.

May 30, 2025 · Find out how big your baby is in each week of pregnancy – use our fetal growth chart to see average length and weight.

Jul 5, 2024 · Every pregnancy belly is beautiful, and no two look exactly the same. To see how baby bumps take shape, scroll through this gallery of expecting moms from 4 to 40 weeks pregnant.

Learn what to expect during all pregnancy stages - from early pregnancy symptoms to labor & delivery, nutrition, pregnancy trimester information, and more.

May 6, 2025 · See twins in the womb week by week as they develop. Learn when their hearts beat, when their major organs develop, and when they're likely to be born.

Use our Pregnancy Due Date Calculator to find your estimated due date and see major milestones throughout pregnancy.

May 6, 2025 · How big is your baby? We give the answer a real-world twist in this handy, week-by-week guide to baby fruit size comparisons.