So I’m currently on CD22 and today I’ve received my first positive OPK.

My question is, my temp this morning was 36.34 and yesterday was 35.90, I thought before ovulation your temperature dips slightly? So if I got my positive OPK today, shouldn’t my temp have dipped today not yesterday? Or did I ovulate yesterday on the temp dip? My OPK’s were high yesterday but not positive.

Here’s my chart - thank you!!