Articles
Fetal development: The 3rd trimester
Week 35: Baby's skin is pink and smooth
Week 37: Baby might turn head first
Content
Week 28: Baby's eyes partially open
Week 29: Baby kicks and stretches
Week 30: Baby's hair grows
Week 31: Baby's rapid weight gain begins
Week 32: Baby practices breathing
Week 33: Baby detects light
Week 34: Baby's fingernails grow
Week 35: Baby's skin is smooth
Week 36: Baby takes up most of the amniotic sac
Week 37: Baby might turn head down
Week 38: Baby's toenails grow
Week 39: Baby's chest is prominent
Week 40: Your due date arrives
Week 33: Baby detects light
Thirty-three weeks into your pregnancy, or 31 weeks after conception, your baby's pupils can change size in response to a stimulus caused by light. His or her bones are hardening. However, the skull remains soft and flexible.
