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Peak of fertile window but when did I ovulate?
I took a clear blue digital ovulation test on the 11th after bd it said I was at my peak and to not test again. Although my ovution day was predicted for the 14/15 cd I have a 31 day cycle. I took a test on my predicted ovulation day she it was negative. I felt ovulation pains on the 15 .when did I ovulate?
1 Answer • 9 years ago
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Considering that a positive OPK means that you will become fertile over the following 3 days with peak fertility at 36 hrs following the LH surge, it is more than possible that the test on the 11th was accurate. This would put ovulation somewhere between CD 12 and CD 14. LH surges prior to ovulation so it is unlikely that you would get a positive OPK the day of. As far as the pains you felt, O pains can be felt before, during and after ovulation and doesn't necessarily happen the moment of ovulation so it is not an accurate way of detecting a fertile window. I would use CD 14 as your likely O date.
9 years ago
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