HEARTBURN!

I never had a problem with this since I was pregnant. But it seems the further I get from starting on the GF diet the more I have it. It doesn't matter what I eat, even low acidic foods will do it. I have rolaids in every room and in my purse. Worse is at night if I have a late night bed snack, I will wake up and the burn is bad!

Anyone else experience this and have an answer why we get it, when we didn't before?