I’m guessing I didn’t ovulate

Hi, I have come off the pill 3 weeks ago after being on it for nearly 3 years.

I got my withdrawal bleed 4 days after stopping that lasted 4 days.

18 days after stopping the pill I got my first positive opk but my temp has dropped?

Guessing I won’t ovulate then. What happens now?

Where it says waiting to confirm is the day it suspects ovulation occurred but with the low temp soon after doesn’t that mean it hasn’t happened?

Thank you!