Or to be more precise, a woman has 3.3 percent chance of conceiving twins naturally. By naturally, we mean without any kind of fertility treatment.

This will be called a tentative truth. Smoking during pregnancy has already been linked to low birth weights, stillborns, and premature delivery. However, the link between smoking and miscarriage is still relatively tentative. Though some studies have found a potential causation link between smoking and miscarriage, by proposing that women who smoke more than 10 cigarettes a day do increase their risks of miscarriage.

A baby who is colicky may be experiencing a lot of pain related to feeding and digesting. Talk to your doctor about the best tactics for helping sooth your baby.

Antibiotic treatment may cure an infection of the reproductive tract, but doesn't always restore fertility. Your doctor may recommend hormone replacement or medication in cases where infertility is caused by high or low levels of certain hormones or problems with the way the body uses hormones. A varicocele can often be surgically corrected or an obstructed vas deferens repaired.

One of the risks associated with prolonged use of contraceptive shot is losing bone density. You also may have headaches, weight gain and nervousness.

Always prepare the cervical cap by filling it about one-third full with spermicide.