I've had pain in my stomach that ive gotten for the past eyar on and off again but this time ive had it for a week straight with a fever of 99.7, I also had some blood in my poop, I don't eat really I make myself eat a little, I feel like throwing up sometimes but not all the time. I went to the doctors and they tested my urine and there was nothing wrong there. I went to get my blood tested but my veins wouldnt give any blood so I go back tomorrow, but any ideas of what could be wrong my stomach is in a ton of pain and it seems worse now. I cant get comfortable at all I dont sleep well I have to lay down sitting up hurts bad and walking hurts pretty bad also.