Big problem with gas
are you allowed to have a little bit of yogurt? If so, try eating yogurt with live, active cultures. Dannon yogurts have live cultures. for instance, one is DanActive, little yogurt drinks with live cultures. If you can't have yogurt, ask at a health food store: they have active cultures in pill or powder form. The live active cultures helped me with gas. (They also help your stomach get back to normal after you take antibiotics.) There are also non prescription remedies: gas-x, beano, etc.
good luck!