Q:

What causes two periods in one month?

A:

Quick Answer

Certain medications, birth control pills and digestive conditions, such as irritable bowel syndrome, can cause two menstrual periods in one month, according to WebMD. Irregular menstrual cycles can also be brought on by weight gain or eating disorders such as anorexia nervosa.

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Full Answer

Additional medical conditions that may trigger abnormal menstrual periods include cervical cancer; sexually transmitted diseases, such as gonorrhea; thyroid cancer; and ovarian cysts, explains Mayo Clinic. Perimenopause is a natural condition that develops in women who are approaching menopause. During this time, irregular menstrual periods are common. It is important for perimenopausal women to consult with a physician as there are treatments available that can help to minimize uncomfortable symptoms.

Hyperthyroidism, a medical condition that causes the thyroid gland to produce excess amounts of thyroid hormones, can also trigger irregular menstrual periods, explains MedlinePlus. Additional symptoms of hyperthyroidism include concentration difficulties, heavy sweating, intolerance of heat, and sleep disturbances. A variety of factors cause hyperthyroidism, including ovarian cancer and inflammation of the thyroid gland following pregnancy. Hyperthyroidism is treatable with medications, radioactive iodine treatments that halt hormone production, and surgical removal of the thyroid gland. Complications of the condition include abnormal heart rate and osteoporosis, so it is important for women who are experiencing irregular menstrual periods that are accompanied by additional symptoms of hyperthyroidism to consult with a physician.

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Related Questions

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    Is it possible to have two menstrual cycles in one month?

    A:

    It is possible for women to have two menstrual cycles per month according to the U.S. Department of Health and Human Services. This can occur either if she has it at the very beginning of the month and then again at the very end in a typical 28 day cycle, or it can happen more frequently as a sign of reproductive issues.

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  • Q:

    Why have I been on my period for two weeks?

    A:

    According to the Cleveland Clinic, a two-week long period can result from lifestyle factors, such as excessive stress or the changing of birth control pills. However, abnormal menstruation is also a sign of more serious problems, such as uterine polyps or fibroids, pelvic inflammatory disease, endometriosis, uterine or cervical cancer or bleeding disorders. The clinic recommends a consultation with a doctor for any period lasting longer than seven days.

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    What causes extra long periods?

    A:

    There are different causes of extra long periods including stress, premature ovary failure, endometriosis, birth control pills, pelvic inflammatory disease, polycystic ovary syndrome, hormone imbalance and uterine polyps. Prolonged menstrual periods are usually referred to as menorrhagia and occurs when a person experiences heavy bleeding for several consecutive hours.

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    Is it normal for a woman to miss her period and still not be pregnant?

    A:

    Women can miss their periods without being pregnant due to medical problems, extreme amounts of exercise, medications and breast-feeding, according to WebMD. Young women who have just started menstruating and older women in perimenopause or menopause often experience missed periods as a normal part of life.

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