MG - if its that bad, go and get some Zantac. Seriously, I suffered soooo badly with Jenna, I didn't realise how bad it was until this pregnancy when I have had so little by comparison. I swear I couldn't even have a glass of water without it repeating on me!
The major issue with Zantac (which is now just pharmacy only) is that it can affect your iron absorption, which in pregnancy is already compromised. So as long as you don have any iron issues, a pill a day may control this.

Check with your health provider, cause I remember how bloody bad it was, and hopefully it doesn't have to be like that with you.