Hello, for about two hours I have been experiencing a sharp pain in my lower abdomen (about three inches down and one inch left of my navel). It was a strong constant sharp pain, though ever few minutes a huge sharp pain would pulse. I am able to use the restroom just fine with no discoloration as in the urine or feces. It has died down now, except for the small pain ever few minutes, but the area is still very sore to the touch. This has occurred randomly about once a week for a month or two. I keep a balanced diet and drink at least 6 glasses of water daily. (I typically have a water bottle next to me at all times). What could be going on? (not this time was much more severe than the other times)