I wonder if my tummy button will pop out this time. With my pregnancy with DS, it just went very flat! hehe
What happened this week:
Fine downy hair called lanugo now covers baby's body; eyebrows are visible. Testes in boys begin to descend; ovaries in female babies are present against their posterior abdominal wall. 21 weeks' gestation 23 weeks from your LMP. Foetus length: 20cm crown to rump (28cm or 11 inches head to toe). Weight: about 500g.