Since mid December I have been experiencing a burning pain in my left pelvic region. It`s more prominent at night but is around all day off and on. I also have some tenderness in my left testicle which is sparatic. I`ve been tested for gonarhea and chlamydia and both were negative. I had x-rays this morning for kidney stones but they were negative. I am very scared and worried about what it might be. I do have what I feel is numbness in my lower left of my back as well. Sometimes, it burns a little bit when I pee but not enough to hurt or bother me. I also have some redness at the opening of my penis (urethra). I`ve been described ratio-ciprofloxacin which seemed to help for the two weeks I was on it, but two days after I was off it came back, and during the time I took the medication. My doctor cannot seem to figure out what it is, I found Diverticulitis online and I`m going to ask her if she thinks that`s what it is. I`m a realativly healthy male 36yrs. I have had two different partners and wore condoms with both, Not mine theirs. Could the condoms have given me an infection. Please help.