Anyone get bbt rise with aunt Flo?

Tracy

Just curious if anyone else gets a bbt rise with aunt Flo?

I'm on cycle day 3

Day of aunt flow arrived my bbt was 36.72°=98.096F

Cycle day 2 bbt was 36.72°

Today cycle day 3 bbt 36.78°=98.204F

Is it normal for temp rise (I do my temp by Vagina so I'm aware temp may also be slightly higher)

I'm new 2 bbt charting 😊