Right temp?

Beezy

I wake up at 6:30 every morning for work so that’s usually when I temp. This morning I randomly woke up at 5:30, I didn’t get out of bed or do anything, I just turned over and took my temp cuz I figured maybe since I woke up I should? But then I went right back to sleep after that and woke up again at 6:30 and took another temp. I did get up after that and get ready. My temps were not the same temp so which temp should I actually go by?