Tiny limb buds (future arms and legs) emerge. The head is large compared to the body. Morning sickness might intensify—eat small, frequent meals.
Week 15 - Hair Growth Begins
Week 27 - End of Second Trimester
Week 37 - Full-Term Begins
Fertility Test Basics: Your Guide to Tracking Pregnancy
Cycle Start Guide
Pregnancy Basics
Week 30 - Head Hair Thickens
Week 1 - Early Pregnancy