Think I've told you before about Slippery Elm? Found where ever you buy vitamins etc. Worked wonders for me!
I would take these before eating I think, I would also use extra pillows in bed. More under my shoulders and not just under my head if that makes sense!
Other than that, milk with every meal, would keep some beside the bed and have little sips through the night.
Already doing it all, except the milk at night. Need to step it up a notch - seems I have a very active acidic tummy!

Arimel - will defs try the fruit tingles. Have had a slight Lifesaver obsession this pregnancy anyway, so sounds like a winner!