The world's first test tube twins are Stephen and Amanda Mays born June 5, 1981.
Some people drink the urine of pregnant women to build up their immune system.
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
Every day, over 1,300 babies are born prematurely in the USA.
During pregnancy, the average woman's uterus expands up to five hundred times its normal size.
Changing a cat's litter box can be dangerous to pregnant women, as cat feces sometimes carry a parasite that can cause harm to the developing baby.
A pregnant woman's dental health can affect her unborn child.
May babies are on average 200 grams heavier than babies born in other months.
When a women is pregnant, her senses are all heightened.
Studies show that couples that smoke during the time of conception have a higher chance of having a girl compared to couples that do not smoke.