Couple causes: There could be a hormonal issue (pcos, thyroid disease, high prolactin levels), you could have problems with the ovaries failing, there could be scar tissue blocking the blood from coming out. By far hormonal reasons are the most common...And check a pregnancy test!
Answered 12/20/2013
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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