-- Crohn's disease (pain in the right side) or ulcerative colitis (with pain
in the left side
or tenderness in the lower left side
of the abdomen, along with fever.
You may also have nausea, vomiting, chills, stomach cramps, and either diarrhea or constipation.----Diverticulitis”
Please consult your doctor. Hope this helps. Please let me know if there is any thing else.