Fetal Development By Week: 2 Weeks Pregnant

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iVillage Staff on Mar 18, 2010 at 3:32PM

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Fetal Development By Week: 2 Weeks Pregnant

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Fetal Development Week 2: See Your Baby Grow

Although millions of sperm will race to a single egg and several may even penetrate its outer layer, only one will enter the ovum and fertilize it. At the moment of conception your baby’s gender is decided based on the sex chromosomes in Dad’s sperm. 

Get more information on being 2 weeks pregnant.

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