I posted this in General TTC and realized I should have posted it here, so sorry if you’re seeing this again.

I woke up freezing with my heavy comforter on the floor 20 mins before I usually test and my temp was 97.2, which took me pretty well below my coverline (I am 3DPO) so I pulled my blanket back on and fell back asleep. Woke up at my normal temp time and took it and it was exactly the same as it was yesterday (97.45). Should I record the first temp when I woke up because I was so cold and before my normal time, or the second temp. Why would there be so much of a change? I didn’t get up or anything. Not sick, not hungover. This gets more confusing every month.