Acid Reflux

Nat
So my partner and I are on month two of ttc. My most fertile day was Saturday Oct 4th and there was lots of BDing! Last night I had acid reflux so bad I thought I was going to be sick and couldnt lay down for several hours (it got worse when I layed down). I almoat never get acid reflux! Ive done some reading and most women say they dont get acid reflux until their 3rd trimester but some women say it was one of their first pregnancy symptoms. Has anyone else ever experiance acid reflux very early on in their pregnancy??