Let me ask you -- are you taking a soluble fiber supplement yet? Are you taking a probiotic? How about food enzymes to help you digest your food?
I had gas & bloating that hung on until the probiotics -- and then it took 3 - 4 weeks after taking them for it to stop. Now I have no gas & bloating at all. Some people just need the enzymes. A good one is made by Natrol -- it has special anti-gas ingredients in it.