So Yesterday I Was Using The Bathroom And All Of

So yesterday I was using the bathroom and all of a sudden I got an acute pain in my low back, low abdomen, upper abdomen. groin area and rectal area also were hurting. I could barely walk and laid down for about an hour and a half and then the pain became less sharp and more manageable. however, it was still bad enough that walking, bending and picking things up was difficult. it has become a bit better in the past 24 hours but i still have constant aching pain in my upper abdomen and it hurts to move and if I cough or if I push on it it really hurts. What should I do?