The risks of miscarriage will begin to rise from around mid thirties, and at mid forties the risk of a miscarriage is at around 60 percent.

The older a woman is, the more abnormal ova they will have compared to healthy ova. When a woman reaches her mid thirties her chances of a miscarriage will rise by 16 percent, and by 44-46 years of age a woman’s chances of losing their child will have risen by 60 percent.

Infants may urinate as often as 1-3 hours or as infrequently as 4-6 hours. Contact your doctor for recommendations on how to make sure your baby is hydrated, and how to monitor for illnesses or infections.

Causes of implantation failure include  genetic defects, thin endometrium, embryonic defects and endometriosis.

The main external structures of the female reproductive system include: labia, Bartholin’s glands, clitoris, vagina, uterus, ovaries and fallopian tubes.

Emergency contraceptives are not as effective as birth control that's used before or during sex, like the pill or condoms. So if you are sexually active or planning to be, don't use emergency contraception as your only protection against pregnancy.