Firstly, urine with pus cells 5/HPF indicates urinary tract infection. Despite taking antibiotics, u have persistence of infection. This could be due to culture resistant antibiotic or a persistent source or recent srxual contact. U need to get urine culture, Ultrasound KUB. Avoid sexual contact at least for 2-3 weeks. Treat ur infection with culture sensitive antibiotics, preferably broad spectrum. If any source of infection is found on ultrasound, it has to be treated. If u have vaginal discharge, u may probably also have Sexually Transmitted Disease, which again needs to be treated with appropriate antibiotics.