A man and a woman become a family on the day they are united in marriage. Infertility is more common than you think. Infertility is emotionally and physically devastating. Physical causes of infertility are found in both men and women. Infertility comes with its own particular grief. Infertility places great stress on a couple's marriage. A woman's infertility declines as she ages. Multiple contributing factors can complicate diagnosis and treatment. Many couples also suffer miscarriage in the context of infertility. PCOS affects women in a unique way.