Pregnancy weeks

Browse all 40 pregnancy weeks: baby size, body changes, and trimester tips.

40 weeks

This information does not replace medical advice. Consult a healthcare professional for fertility or pregnancy questions.

1st trimester 1–13

1 2 3 4 5 6 7 8 9 10 11 12 13

14 15 16 17 18 19 20 21 22 23 24 25 26 27

28 29 30 31 32 33 34 35 36 37 38 39 40