hello, i keep having a vaginal discharge with seriously offensive odor reoccuring during the week prior to my menstruation and the week after. However, i don't experience this any other time during the month, so what is the cause of this? i received antibiotics for this already, and was told that during the week before and after menstruation, i'm most susceptible to infections due to the change in the ph balance. Seriously, i can't live like this, what can be done to change this dreaded situation!