bloating constantly

i’m on week 6 so my 2nd shot of .5mg. i’ve always been bloated even before the medication but i used to eat unhealthy so it explains a lot. now im on the med eating little to none but healthier and even more bloated. i got blood work done including CMP, hemoglobin, A1C and my thyroid and they were all in normal range. my doctor recommended me to take GasX? he got me a prescription strength but i might just get it otc. any other suggestions would be great as well or opinions on the GasX (: