TMI: I've been really gassy for months now even before I got pregnant. i don't eat things that would…

TMI: I've been really gassy for months now even before I got pregnant. i don't eat things that would cause me to get gas or anything. could there be a medical reason? I know I gotta see a doctor but if someone experienced something like this. I'd like to know what you were diagnosed with, what the doctor told you, etc?