7 h 25 m, 22 fev 2002 ano - Weeks 3 The cavity will soon be the yolk sac, delivering nutrients to the embryo. The egg is now a "blastocyst" burrowing into the blood-rich uterine lining.
Descrição:
https://www.babycenter.com/6_your-pregnancy-3-weeks_1049.bcAdicionado na linha do tempo:
Data:
7 h 25 m, 22 fev 2002 ano
Agora
~ 22 years ago
