1 h, feb 24, 2003 y - Week 1-2
Fertilization
Description:
At this point, the egg will be fertilized 12-24 hours if the sperm penetrates it. Over the next few days, the fertilized egg will start dividing into multiple cells. It will then travel through the fallopian tubes and enters the uterus where it will burrow into the uterine lining.
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
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