a week ago i had unprotected sex an i was worried that i may be preganet but ididnt hav no syptoms an he didnt inject his sperm in me but after intercorse i had some itchin/buring and it hurts when i rub dwn there when i take my bath,but i went to th store an bought some dial an evrytime i bathe i wash dwn there,an today it stop itchn and stuff should i be worried an do i hav a yeast infiction or anything else i mean it sounds like a yeast infiction sypmtom lik but now that i think about i think im prego im jst worried if i hav a std or a yeast infiction im confused can anyone help ps:im not havn any discharge alot anymore if thats anything?/: