I've recently started having a lot of sex (the beginning of a new relationship) and now the inside of my vagina itches and is irritated. We are both STD free, and I just had a check up for STD's a week ago. So, I know it's nothing like that, but could it be something as simple as a yeast infection? Or UTI? I don't have any discharge or smells or anything, just the itchy feeling inside my vagina.
Thanks.