Stress?: Your menstrual cycle is controlled by a delicate balance of hormones secreted by your brain and pituitary gland. Unusual physical or mental stress or concurrent illness can alter this balance and cause an abnormal cycle.
Answered 11/13/2015
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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
A doctor has provided 1 answer
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