I need sleep

Last night I managed to lie down a bit between 1:30 and 2:30, and then from about 3:45 to 9:30, and I probably slept most of both those times. The rest of the time I was pacing around, sitting on the toilet, or doubled over in pain. I just could not get comfortable. The pain was low in my guts. I don’t think I over-ate or anything, so I don’t know what the problem is. But I can feel it coming back.