Question about Luteal phase...When did mine start?

Question

My temp dipped on day 14 of my cycle from 97.5 to 97

Rose to 97.2 on day 15 and My OPK test was ve on this day

Rose to and stayed at 97.5 for the next three days

Rose to 97.7 on day 19

Rose further to 98.3 on day 20.

I am now on day 24.

From which day should I count my post ovulatory phase?

Sorry about the confusing details.

Thanks for your help everyone:)

Answer 1

From your temps I'd think you O'ed on CD14.  But with a OPK+ on CD 15 I'd count from CD15....hope that helps and good luck!