Although the absence of menstruation (amenorrhea) is seldom serious, the condition can often be linked to an underlying problem requiring treatment.

Breast-feeding and medications

When you're breast-feeding, medications aren't necessarily off-limits — but caution is important. Get answers to common questions about breast-feeding and medications.

Choosing a birth control pill

Thinking about going on the birth control pill? Understand the options and how to choose the one that's right for you.

Fibrocystic breasts

Fibrocystic breasts feel lumpy, and they're prone to soreness before your period. They're sometimes uncomfortable, but fibrocystic breast changes are common.

Ovarian cysts

Ovarian cysts are fluid-filled sacs or pockets within or on the surface of an ovary. Although ovarian cysts are common, most are noncancerous and harmless.

Premenstrual syndrome (PMS)

Premenstrual syndrome (PMS) can make you miserable in the days before your monthly period. Here's how to handle it — bloating, depression and all.

Dec. 01, 2011