I had a c section 10 weeks ago. I had a water infection 3 weeks ago now. Given a 7 day course of antibiotics. Doctor said i would feel better by day 2. I didn't start feeling better until day 6. Went back to the doctors on Thursday as had another uti. Given 3 day course of antibiotics. Went to walk in centre as still didn't feel better told they would send a urine sample to the lab. I've now, since yesterday started with lower back pain on the left hand side. No temprature or anything but I'm starting to worry its my kidneys? The doctor at the walk in centre was adament i didn't need anymore antibiotics ans just told me to wait till tuesday. If i got a call from my gp they'd found something in my sample. If i didn't theres nothing wrong. So why this pain? Anyone had this?