Good day doctor,I have a back pain for the past two years and after running a test,the result showed i have a urinary tract infection,am currently using ciprotab500.Am 20 years of age,for the past three days have been having serious vagina Itch and injury on it,but no discharge and my urine is yellowish . My period was suposse to start on 21st,but till now i have not started...Should I continue using the ciprotab?