Acid reflux- early indicator?

Hey ladies :) So I am 12/13 dpo (I got a +opk on the 9th with my last opk but I also had TONS of ewcm on the 10th -so I’m assuming I could have ovulated either the 9th or 10th), ANYWHO, I’m experiencing some acid reflux, yesterday and today. I don’t normally have acid reflux, has this been an early indicator of pregnancy for anyone?