26

Most Common Causes of Infertility.

Infertility means not being able to get pregnant after one year of trying. Or, six months, if a woman is 35 or older. Women who can get pregnant but are unable to stay pregnant may also be infertile. For some couples, infertility problems can be present from birth (congenital) or something can go wrong along the way that results in infertility. The reason of infertility can be because of either partners. About one-third of infertility cases are caused by women's problems and one third of fertility problems are due to the man. The other cases are caused by a mixture of male and female problems or by unknown problems.

If a couple decides