A member asked:

Using opks once a day since cycle day 5. on cycle day 13, having tons of ewcm, but have never gotten a + opk. coud i have missed it?

A doctor has provided 1 answer
Dr. Kevin Brown answered

Specializes in Obstetrics and Gynecology

OPK: Opks are not 100% accurate. A blood test can determined if you ovulated. Discharge is not 100% accurate either.

Answered 5/7/2013

5.1k views

Thank

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