Me again still as confused as ever about OPK’s! So I finally got a close to positive yesterday and a definite positive this morning, but I’ve tested again this even and it’s gonna back to negative. Is it likely my LH surge happened through the night?? And if so when am I likely to ovulate??

We were able to BD last night and but not able to tonight because my parter is military and is currently on a 24hr duty so he won’t be back til tomorrow morning. Is there a chance I could have caught it in time??