Hello! I have been having upper left abdominal, and lower back pain X's 5 days. It comes and goes, sometimes the pain is so bad I can not move, bend, or turn my body. I have also had a huge change in my bowels over the last 5 days as well...Constantly having the urge to go and when I do it is loose, watery stools. I am never one to say I am in pain, and I am not one to go to the ER and my primary care can not see me for another week. My diet hasn't changed nor my actitivies. I used to be 330 pounds and now weigh about 190. Any advice? THank you