Many possibilities: Numerous causes of amenorrhea (missed periods) in a 16 yr old woman, although pregnancy is a very common one. Taking birth control pills, weight loss, stress, excess exercise can cause it, as can a number of other medical conditions. See your doctor for an evaluation.
Answered 4/14/2016
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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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