Look up congested pelvic too. Have you had children?
It is particularly important to review risk factors for complicated recurrent UTIs which do not respond to antibiotics. You are still experiencing symptoms of urinary tract infection so it is best to get a urine culture done. It will show if there is any bacterial growth and sensitivity of those bacteria to an antibiotic. If the symptoms are persistent you may need to be investigated and tests like blood sugar, blood urea nitrogen, serum creatinine, creatinine clearance, serum electrolytes, urine concentration and ultrasound KUB may provide more information. I hope it helps. This is merely an advice and not a substitute of clinical examination. Consult your attending doctor. Take care!
Best wishes and regards!