
musculoskeletal like a sprain, tendinitis, fracture
intestinal such as diverticulosis, constipation, tumors
urologic such as a
kidney stone
gyn such as adhesions,
cysts, endometriosis
or surgical such as a hernia
so the first step in sorting out pain would be an exam to pinpoint the exact location of the pain
to rule out hernia,
a rectal exam with a check for blood in stool
a pap smear and cultures to check for infection
the 1.3 cm cyst (tiny) on the other side is probably unrelated.