When did I ovulate?

Lauren • ✝️ • 👼👼👼👧👼👧

I am so confused by my temps. I am pretty sure I had ovulation pains on the evening of Oct 31. I drank a lot on Oct 27-8 because we were partying for Halloween. Glow is still using my usual ovulation day but hasn’t given me a cover line. I usually have pretty easy to read biphasic temps that much up with my CM to ovulate between CD18-21. This month, I can’t tell when I ovulated.