Honestly, I too had it severely first pg, and sorry to say back then found nothing that worked. I did gaviscon, tums, milk, mylanta, and sitting up. I was even on esomeprazole. I was on liquid diet, as any food made me have bad reflux.

I started a new medication after that pregnancy, and am still on it. This pg is so much better, as 1st I had reflux as soon as ms stopped til baby was out. With this pg, only when I eat too much or baby is squishing tummy. I am now on pariet. So maybe talk to your dr about a different medication. Totally worth it, if it makes you more comfortable.