I have this savere pain on my lower left side, possibly the overy , but im not sure. what are the causes? i bend a surtain way and it hurts extreamly! i lye on my stomach and more pain. i go to the rest room and it hurts as well.

This : This may or may not be your ovary. It could be musculoskelatal (pulled muscle) or even a urinary tract infection (uti), especially since you are complaining about pain when using the restroom. If you meant stool instead of urine then you could be dealing with inflammation of the colon (diverticultis). Also you have to consider an ectopic pregnancy, std's including pelvic inflammatory disease(pid), if your pain is severe and/or worsening, and/or you have a high fever you should present to the urgent care or er; if not you should schedule a visit with your primary care provider for a detailed history and evaluation. Best of luck.