So I got my pos opk yesterday afternoon. This app is emay with their Bbt thermometer that syncs to your phone. Guess I see if my temps continue to rise and if I get three highs in a row I may of ovulated yesterday the day of my pos opk? I heard some ladies get a dip before o and if so was yesterday my dip? Ahhh this is why I haven’t done this until now lol confusing. We guess the next few days will show more. We had sex Friday night, not Saturday, Sunday afternoon and will tonight plus more to cover bases ha. My pos opk was cd 19. I have about 32/33/34 day cycles. The bottom line there number wise is the date.