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A 16-year-old male asked:
My girl friend have unprotected sex and after 21 days she have very light period what is it mean?she is 15 year old
1 doctor answer • 2 doctors weighed in

Dr. Diane Minichanswered
Family Medicine 39 years experience
Do pregnancy test: With a first morning urine . If negative you should be ok. If positive see an OB please use birth control and condoms every time so there is not an unwanted pregnancy.
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4.3k viewsReviewed >2 years ago
Last updated Sep 21, 2016
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