Pregnancy Week by Week May 10, 2008
Weeks 0-4 of Pregnancy
FACTS: Fertilisation occurs when one of the millions of sperm penetrates the outer layers of the egg and fuses with …
Tag: fertilisation
Baby Development Timeline April 30, 2008
0-3 Weeks
Pregnancy is dated from the first day of the last menstrual period. This is an old convention still in place …