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A 24-year-old female asked:

When the ovulation prediction tests turns positive does that mean ovulation has already happened or how long will it happen after?

1 doctor answer3 doctors weighed in
Dr. Gayane Ambartsumyan
Fertility Medicine 21 years experience
24 hours: You generally ovulate within 24 hours of positive ovulation predictor kit. So recommend intercourse starting day of positive opk.
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Last updated Sep 14, 2015

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