Relieved heartburn out of no where

During my last pregnancy I developed really bad heartburn and acid reflux. And postpartum it hasn’t gotten any better. I’ve been having heartburn and acid reflux for over four months now, every single day and it gets soooo bad, burping eating anything drinking water even I would get it, but the past few days I’ve noticed it totally slow down. I haven’t had any at all.

I’m wondering if that’s at all possible to be a pregnancy symptom? Heartburn feeling better?

It might be a weird ask but... it’s weird that it just stopped out of no where!!! And I ovulated sometime last week. I feel cervical mucus still there when usually it’s dry the week before my period.

Signs or what?