Ovulation Question....

Jae

So I am taking OPKs, and am currently on CD13. The bottom two tests in the photo were taken today at 8am and 12pm. They aren’t quite positive yet, but today I noticed that I have fertile cm and started cramping. Could ovulation be close? Don’t want to miss it. Should I BD anyways just in case? Just keep testing? Lemme know what you would do!