Second Trimester of Pregnancy ─ Week by Week Symptoms and Fetus Development

The second trimester (weeks 13-25) solidifies your pregnancy as your body changes rapidly. It is exciting to see ultrasound images and feel your baby move. During this middle stage of pregnancy, you will experience many various symptoms week to week. Throughout the second trimester of your pregnancy, fetus development is establishing a foundation for all future systems to evolve.

Week by Week Pregnancy Symptoms and Fetus Development, Weeks 13-25

1st Trimester, Weeks 1-12   |   2nd Trimester, Weeks 13-25   |   3rd Trimester, Weeks 26-40