False lh surge ttc boy help

Hi ladies

Can someone please help?

I’m swaying boy. I had cheapie opk+ late last night (day 7).( dtd unprotected day 6)I usually don’t get opk + until day 11 with ewcm. Could this be false lh surge? opk was negative this am
Should I go in with 3 attempts from here or hold out?
Ewcm started this morning some cramping this afternoon

So nervous of missing attempts!

I suspect it was a false positive. If you believe in timing, I'd wait. If you don't, have a couple attempts now just to cover and then wait for the next, likely true, positive!