Opk help!

I took my first opk this cycle one app said I Oed yesterday and one said I would O tomorrow. So I took one this afternoon and got a strong positive! I just read that you can easily miss your surge so I took another one and it’s negative! Two different types of tests but what do you think? https://uploads.tapatalk-cdn.com/201...24208a7334.jpg


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Go off the earliest one of any brand because they're the most sensitive. BUT you can get false positives too, so when in doubt, please start doing e4d after that one attempt just to cover you in case O actually was delayed and will happen in a few more days than that.