hi i am a 22 yr old female with 3 children. about a week ago i started experienccing a bloating gassy some what nauseating feeling in my upper abdomen right under my ribcage presumably where my diaphram is so then i feel the real strong urge to pass gas all day but i cant then i try using the bathroom to have a BM to relieve the pressure and way im feeling and all that basically comes out is mucus. so today i try again because this time i feel like i have to have a BM extremely bad then i actually have one and its not the same consistency as it normally is and there was blood in different parts of it and ive just been feeling awful could u tell me some things it could possibly be?