Occasional failure to achieve an erection can occur for a variety of reasons--drinking too much alcohol, for example, or extreme fatigue--and is not considered unusual. But failure to achieve an erection more than 50 percent of the time usually indicates a problem that requires treatment. More...

Most women get fibroids during their reproductive years—and most never know it. A single fibroid might never cause a symptom, never pose a health risk, and create no problems with fertility. But the "tumors" can grow large enough to cause severe cramping and heavy bleeding and, in some cases, a hysterectomy. More...

As it grows, the placenta secretes hormones that make it harder for a woman's body to use insulin normally. She needs an increasingly large amount of insulin to maintain normal blood glucose levels. When Mom's pancreas can't keep up with the higher demand, the body falls behind in processing glucose, and gestational diabetes results. More...

Sometimes the treatment for infertility is as simple as carefully timing sexual intercourse around the woman's fertile period; some couples have success with in vitro fertilization (IVF), in which the egg and sperm are united in the lab. A typical IVF cycle costs more than $10,000, and most patients pay for it themselves. More...