Determining ovulation

Shelby
Does anyone else have this issue? I track my ovulation with several different methods but they all tell me I'm ovulating at different times. Obviously I use glow... It's never right for me. I use opk strips and they usually surge a week or longer before my cervix is high, soft, and open. It's supposedly supposed to be 1 to 3 days before peak fertility. (High, open and soft) and my cm is never following the rules. My bbt stays 97.2 until my period. I also have ovulation pain during when my cervix is high. I'm so confused. Someone please help.