Over two weeks ago, I started to have severe lower back pain. Within 48 hours, I started to feel bloated, had abdomen pain and cramping, and strong urge to urinate many times during the day and night along with very little or burning urination while cramping during urination. Up to urinate up to 8 times at night with little flow. Need to visit the bathroom about every 30-45 min. during the day. My doctor is treating me for Prostititus (enlarged prostrate gland) and I am on an antibiotic which has helped to only minimize the constant urge to urinate.