Super confused and mildly losing my mind

Jennifer

I ovulated on the 8th of April, earlier by 5 days than Glow prediction. I caught early using OPKs and had a blood test done to verify since I was at the OBs anyways. So AF was moved to today, BFN, but still a no show. My OB said period should come 14 days after ovulation. And while I know you shouldn’t read the internet I read that you can get AF 12-16 days post ovulation. So super confused....I know this is all a part of learning your body but when this can change every month how am I supposed to know when to expect my period and when to get my hopes up?