i have recently been suffering from vaginal itchiness, discharge, slight smell and pain when urinating. I thought this was a water infection so went to my GP where she said it looked as though i had a water infection but the sample needed to be sent to the lab. She gave me a 3 day course of antibiotics and told me to go back if symptoms persisted. The discharge and smell seem to be worse and i have also tonight found a large lump. It is a weekend and cannot see my GP what could be wrong? Im 17 years old