Do any of you ever have a sensation in your lower abdomen that feels like something twisting or moving? I get this sometimes, usually about 5 inches below my navel. It's the oddest thing, and I don't know whether to see a doctor about it or not. I also have the usual gas and bloating that goes with an irritable bowel, plus the feeling that I "have to go" on and off during the day. I've had this for years, but the odd, feeling in my lower abdomen is more recent.