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A member asked:

What causes an irregular period for an 18 year old girl?

2 doctors weighed in across 2 answers

Irregular periods : It is hormonal. Oral contraceptives can regulate periods

Answered 8/22/2017

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Many things: The most common reason is a failure to consistently ovulate monthly. However, there are several other reasons including thyroid and other metabolic causes. A visit to a GYN MD or clinic will help to elucidate the various reasons.

Answered 8/22/2017

575 views

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