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A 29-year-old female asked:

why my digital clear blue opk be came positive in 11dc and than 14dc. my cycle are 27-28 day. never highlight high fertile days. from empty circle to+?

1 doctor answer2 doctors weighed in
Dr. Jeff Livingston
Obstetrics and Gynecology 22 years experience
Ovulation: Ovulation occurs about 14 days before your next period. An ovulation kit can help you determine when it is. Once it is positive you stop testing and there is no reason to test it again as the test will stay positive and will only cause you confusion.

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Last updated May 5, 2014

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