I'm male and have had a pain in my lower right abdomen that sometimes radiates to the side above hip and then upper glute on butt. It typically only hurts if I move, twist, etc. It isn't a sharp pain more like a dull ache only during movement. Sometimes I feel it is muscular, but not sure. I don't have fever, no problems with urinating and had a urine test come back negative for infection back in early December. The ache has been present for several weeks and I am overweigth. What do you think.