I had gallblader removed 20yrs ago,have gad pain under right rib,few months ago i was vomiting about 2 liters of bile,then had pain right lower abdomen for few hours it felt like pelvic bone,then had sharp paid bladder area,then urinated dark brown urine,like cocacola, but pain went after this.have acid when I have bowel movement,went for MRI scan 6wks ago and I can t get results,bow I have to go for diagnostic endoscopy ,I wish someone would tell me what s happening,thank you for taking time to read my symptoms,Mary from Glasgow