I am experiencing pain in my upper right side right below my rib cage. I do not have an appendix and experience nausea, bloating, distention, and belching. I have loss of appetite, eating very small amounts but have not lost weight. I am a female age 49. I Have had a colonoscopy, endoscopy, stint placed in bile duct, sonogram, and ct scan. Results are inconclusive. I take omeprazole 40mg daily, to no avail. Please help me.