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

Welcome to your third trimester (weeks 26-40) and the home stretch of your pregnancy! Fetus growth continues during the third trimester of your pregnancy and your week by week symptoms will vary greatly. Your baby will open his or her eyes, gain more weight, and complete essential development for life outside the womb, all this while you prepare mentally and physically for delivery.

Week by Week Pregnancy Symptoms and Fetus Development, Weeks 26-40

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