I have extreme lower back pain that is now moving around to my stomach. I have had some blood when I have a bowel movement, bright red. I am now having like menstrual cramps. I have had a hysterectomy. 3 years in March. I just used the restroom and my urine is discolored, almost, like there is a little blood in my urine. I have been having these back pains for 3 weeks now. Also, I am a diabetic. Thank you for your time!