Suggest Remedy For Itching And White Discharge From Vagina

I have had yeast infection since lastweek but I went to a pharmacy today and I was given Diflucan(150mg)to be taken at night and also Mycoten tablets(the one with applicator) but I used just the diflucan because I was scared that sticking the applicator inside my vagina would make me lose my virginity..I still feel alittle itchy in my privates and the whitish substance is still showing on my panties..please help