Fitbit heart rate jump?

Me

Anyone else wearing a Fitbit that monitors your heart rate. My heart has been feeling like it’s going to jump out of my chest today and the past two days. I’m anywhere from 5-7 DPO depending on how I track it (I have a religious 28 cycle but ovulate late every month glow doesn’t like that math)

This is the first time experience a racing heart, and I have extreme thirst. Anyone else notice the heart rate jump while you wait? It normally jumps a little after ovulation but not like this.

I’m hoping for the best. Thoughts?