Ok, three days ago I went to my boyfriends house and we had sex once on Friday, twice on Saturday, and once on Sunday. We didn't use any protection and I am not on any birth control, Today is wensday and I noticed some extra discharge more than usual, it's white and has a odor I have never smelled before, I also have a small white bump in my mouth and few on my tounge, and then theres a lil bit of itching by my inner thighs and it's red but no itching is taking place in my vagina just on the outside. So I don't think that I have a std or anything like that. But I read about thrush and it seems I have those symptoms and I also read that it's more likely for woman who are pregnant. I did my calender and my ovulation would of happened that weekend, is it possible I am pregnant?? I'm going to get a test done next weekend but I would like a little bit of input from others also.