3 weeks ago, I went to the Dr with lower back pain on both sides. (I had a kidney stone in 2003, found prior to passing.) Pain was on both sides, so Dr didn't think it was stones, but urine showed slight infection. I do not have the common burning or frequent urge symptoms. I took Cipro for 10 days. 4 days after meds completed, pain is back and worse. I now have low grade fever, still "slight" infection in urine, stomach is very nauseated & constipated (not normal for me). Had x-rays of kidneys and lower back and all looks normal. I'm back on Cipro again, along with presnisone and Lortab. I don't like continuing to wait. I am 39yo female.