Menstrual irregularities can occur for a number of different reasons. Pregnancy is just one possibility. Irregular periods can be caused by hormonal imbalances or changes due to hormonal contraceptive use or other reasons, perimenopause, infection (sexually transmitted diseases and other infections), use of certain medications, and other more serious conditions. Treatment of menstrual irregularities, when necessary, varies and is tailored to the individual case, the underlying cause, the severity of symptoms, and the presence of any complications. If you are concerned or if your bleeding is heavier or more painful than usual, contact your medical care provider for an appointment.
3. January 2012
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