Right after I had Maya one of the nurses asked if I had heartburn during the pregnancy and I said "yeah, why?". She said it is one of those weird wives tales that heartburn often means babies with lots of hair! I'm thinking this one is going to be coming out with hair you can braid if that is the case!
mrs rockstar--i had read the same thing online about not drinking too much with meals and not eating a whole bunch at one sitting. i have a hard time not doing both at dinner time, but when i moderate myself on food and drink intake at dinner it's provided me with quite a bit of relief too.
another helpful thing has been to cut out carbonated beverages. and if all else fails, head for the zantac/prilosec/etc.