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Normal pregnancy: Second trimester

Fetus in uterus, with detail of development at 16th week, 20th week, and 24th week

The second trimester of pregnancy lasts from 14 weeks to 27 weeks.

Current as of: June 16, 2021

Author: Healthwise Staff
Medical Review:
Sarah Marshall MD - Family Medicine
Adam Husney MD - Family Medicine
Kathleen Romito MD - Family Medicine
Kirtly Jones MD - Obstetrics and Gynecology
Heather Quinn MD - Family Medicine