Had some pain lower down, some irritation and burning and needing the loo more often, but the main thing is the thigh pain, it aches bad! The doctor has prescribed antibiotics, she said the thigh pain is a classic symptom of a UTI, anyone else had the same?, how fast to the antibiotics work? They are only a 3 day course, I can walk about and stuff but feel knackered and the aching legs don’t seem to respond to painkillers