I have always had acid reflux so pregnancy only intensified it, so, my obgyn recommends that I take no more than two zantac tables (75mg each) a day and it works instantly. ..i just woke up from my sleep to take one because the "throat fire" can get a little fierce. Definitely try zantac...best wishes...congrats on baby and feel better.
Try to eat food that high in fiber such as high fiber bread or oat and milk for breakfast and before you sleep..it really works for me..
I have real bad reflux too. Tum's helps me the most. I have figured out what gives me the worst reflux and avoid it. You might be surprised I found it to be bread. Like bread and butter or cinn toast. ..if its something you really like eat it during day not right before u lay down. Goodluck
Drinking milk helps most people