3 h 28 m, 25 nov 2002 ano - Second Trimester Begins
Descrição:
Week 13 marks the beginning of the second trimester. When the second trimester begins the placenta is already fully developed. During this trimester the placenta grows to suit the growing fetus.Adicionado na linha do tempo:
Data:
3 h 28 m, 25 nov 2002 ano
Agora
~ 22 years ago