Pain lower left side of abdomen. Swelling in middle of stomach, and lots of pain in upper area. Bp high. Chills, no fever. Uneasy feeling.

Go to ER now. These are symptoms of an infection in your abdomen such as diverticulitis which is an emergency. You need immediate evaluation in an er to determine the cause.
Gall stones ? . Need further evaluation ref to gall bladder or urinary problems .Consult your pmd.