I'm a 16 yr old male. A few months back I was sexually active. The next day after intercourse i started having symptoms and had an appointment made. The dr told me i had a UTI and I was given BACTRIM SULFAMETHOXALE. The antibiotic worked well, but a few days later the infection came back. Then i took ciprofloxacin, and the same thing happend. I have given up on antibiotics and to manage this I always drink lots of water, but a few weeks later I started getting testicular pain during urination. Could this be epididymitis?