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0h 56min, mar 4, 2003 y - Week 4 Embryo

Description:

The ball of cells has officially become an embryo. When your next period was supposed to occur is when you might be able to get a positive result on an at home pregnancy test. The baby is now the size of a poppy seed.

2015, Last updated: August. “Fetal Development Week by Week - Photo Gallery.” BabyCenter, www.babycenter.com/fetal-development-week-by-week.

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Biology P.2 Fetal Development

ByAlek Mendoza
8 Dec 2017
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0h 56min, mar 4, 2003 y
Now
~ 22 years ago

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