Second Trimester of Pregnancy Find out more about how your baby is growing during weeks 13 to 27 of your pregnancy. week by week Pregnancy Article The Fourth Month of Pregnancy Your pregnancy: weeks 14-17. Pregnancy Article The Fifth Month of Pregnancy Read more about weeks 18-22 of your pregnancy below. Pregnancy Article The Sixth Month of Pregnancy Your pregnancy: weeks 23-27. Your baby develops movements that will later help it take its first whiff of air in the world, inhaling and exhaling amniotic fluid. Previous trimester See all Next trimester
