Talk to Gynecologist on UTI

Aoa.. my 7th month is going on and everything is fine alhamdullah.. except i have diacharge problem from strting of pregnency. Now a days i am using pads as it has incresead its colour is yellow.. my gynae recommend be gynospron cream for 5 days.. i have used it but its still going on i have no pain or burning have itching only.. now i am suffering from tooth ache and throat infection.. gynae recommend me cefson 400 mg for 5 days . I want to know that cefson is also for urine infection? Or this infection will go away? Or can we have intercourse? Can it effect my baby.. my all reports are normal. No sugar no bp.