Indigestion

I found out I was pregnant at about 4 weeks and pretty much since then I have had almost constant indigestion. At first I thought it was morning sickness because it started out making my stomach feel queasy but then I realized that it never actually made me throw up, it did however make me burp a whole bunch. I'm now 6 weeks and it's hasn't let up at all. I'll have a few hours out of each day that I don't feel terrible.

Has anyone experienced this? Did you find find anything that made you feel better or did you just have to wait it out?