I am a 17-year-old female with recurring UTI symptoms. I previously had a mild UTI back in December , which was treated with antibiotics. However since Christmas, I feel as though my bladder has weakened and it is uncomfortable to hold it in. At night it can be pretty bad, sometimes I need to go 4-5 times before bed though there is no blood or pain. I have visited 2 doctors since January and they both said that my sample was negative to a UTI, however there was some bacteria, so they prescribed me with antibiotics. I think the antibiotics has worsened my bladder.