Hi welcome to Health care magic forum. 
                                  Thanks for choosing H.C.M.Forum. 
                                  You had pain in the right side , dizzy, and nautious, after 40 minutes , 
sharp pain subsided, and there is tenderness. 
                                   It appears that the pain is due to gastric irritation or 
gall bladder pain, may be due to 
urinary tract infection as well. 
                                   I advise you to consult a surgeon, for diagnosis and treatment, to prevent relapse. You may need to have gastroscopy, M.R.I. besides other routine tests, for confirmation. 
                                   I also advise you to follow some diet recommendations as avoid taking spices, junk foods, and oily foods to prevent gastric irritation.
                                   wishing for a quick and complete recovery. 
                                   Best regards.