Hormone: A sudden drop in hormone levels just before a period can cause a dramatic mood swing. A 2 day period is considered a "bonus" by most women who often endure longer periods of bleeding.
Answered 5/15/2013
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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
A doctor has provided 1 answer
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