I ve been diagnosed with a bladder infection, but I m not sure the antibiotics are working. I have a lot of pain in my mid and lower back, especially on one side. I get bladder infections rather frequently. Could this be a kidney infection? Could I be passing a kidney stone (I ve never experienced that before). I am also getting chills. I made an appointment with my urologist for two weeks from now, but I feel Ishouldn t wait that long to see him or my primary physician. I m also dealing with a prolapsed uterus.