My BBT reading might be off because of one rough nights sleep...

Haley • Married 9/22/18 ❤️ Mommy to a baby boy 9/8/20 💙👶🏻 also a vet tech and fur mommy 🐾

So I’ve been tracking my BBT every morning at 4 am. Last night our AC unit went out.. between my husband staying up and trying to fix it to it being hot and I have a hard time sleeping when it’s got, then trying to make sure my dog is cool enough and worrying about her and heat stroke (I have a Bernese mountain dog, not good in heat) I didn’t not get the sleep I wanted. I fell asleep at about 1, woke up at about 2:30 and was in and out and before I knew it, my alarm was going off to take my temp. I wasn’t fully asleep at this time, but I took it to see what I would get. It was slightly lower than it had been hanging around. I finally went back to sleep, woke up around 7:30 this morning and took another one after 3 hours of straight sleep and it spikes like .8 degrees... so idk which temp would be more accurate. The one I took at my normal time, but with not great sleep. Or the one I took later that just doesn’t seem right to me.. has anyone else experienced a bad nights sleep like this when charting your temp? What did you do?