My period is due in 4 days. My last period was December 12th.

My periods are always consistent.

My husband and I have been trying to conceive since last May and I always do ovulation tests every month and usually ovulate around 10-12 days post period.

I decided to not do ovulation tests this month, no tracking and just relax and have fun since everything else seems to not be working and we're tired of stressing.

Anyways, like I said above, according to Glow and my usual cycles, I'm supposed to get my period in 4 days. I just went pee and for some reason went ahead and took an ovulation test for shits and giggles and it was extremely 100% positive with two dark dark lines. Why would I be ovulating 4 days before my period?