20h 30min, apr 27, 2002 y - Weeks 1-3
Description:
Millions of sperm cells are released into the fallopian tube of the female during ovulation. These cells then begin to try to penetrate the egg to create a baby. However, one only sperm cell will bond with the egg to form a zygote.
Added to timeline:
Date:
20h 30min, apr 27, 2002 y
Now
~ 23 years ago