For About A Year Now I Sometimes Get Nausea When

for about a year now i sometimes get nausea when i eat, but it has slowly gotten worse from only happening once or twice a month to almost daily. also having stomachaches off and on as well and diarrhea and constipation, just generally feeling bad and out of it, stomach makes noises a lot , been trying to book an appointment with a family doctor but have had issues and waiting with that. also always tired an feel weak i don't know what it is and tired of feeling like this also have had pain in my upper side rib cage for 4 years that has been xrayed and such and seems to be nothing wrong but still hurts sometimes