early in this pregnancy, i would burp and burp up foam. i thought it was weird, but it went away.
now, its happening again. i drink tons of water non-stop all day long and i burp up foam. the foam sometimes has a weird metallic-y taste.
i tried googling it, but couldnt find anything except for someone mentioning acid reflux? but i dont have any pain or i didnt eat anything but a granola bar and a bag of cereal. (for example)
it doesnt hurt to burp it up and i dont have heartburn or indigestion (i dont think) either....