Pain in lower left stomach. more of a stabbing/stich ain. had it about a month. the pain isnt that bad 4/10 it's more irritating. no change in bowel movements. hurts more when bending.?

Doctor to evaluate: If one has some uncomfortable tummy pain, and is normally in good health, plus is not pregnant, the possibilities include: appendicitis (usually lower r tummy), diverticulitis (usually l tummy), kidney stone (very painful), constipation (crampy), tumors, intestinal infections, etc... A person with a month-long pain needs a doctor's evaluation to be sure it is not something serious, like a tumor.