what’s going on?

i got a positive OPK on CD 13. it started out high then went to a peak later in the day. i finally got a negative on CD 17. i finally got a temp spike this morning so when i got home i took another hpt just cause i have a few left and got a positive that slowly started looking like a peak!!! did i not ovulate? is my body gearing up to ovulate again? i had a MC in june followed by 7-8 days of straight peak positive OPKS, guess i didn’t ovulate. second month trying, maybe my mc still has my system messed up?