Several things: Problems with ovulation such as pcos or problems with ovarian hormone production can cause this. Thyroid disease can cause cycles to be erratic. Abnormalities of the uterine lining can cause one to skip cycles. Certain chronic systemic diseases can eliminate menstrual bleeding. See your doctor for a complete work up.
Answered 10/29/2013
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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