hello, i am 17 and i have been dating this great guy for three years now so now friday the 7th we decided to try have sex without a condom, now we have had sex befor just we used protection! we had sex for the first time in about 3months so he was pretty excitited and i uder stand the terms of pre cum that when he is erect pre cum occurs but now whilst we were have inter corse it lasted about 2mins max and he pulled out like extremely fast and about 2seconds past then he only ehaculated becuase we both sat in alarm and watched it and as far as we both know nothing touched my vagina like 100% sure but it did touch my thigh but now that is making me think, did we miss judge it... but i have asked him and we have thought it through we are like 100% sure nothing touched or went into my vagina... so its making me stress a bit could i be pregnant?? but also the i know the symptoms and they kinda the same as stress and nausea symtoms so how would i know... my parents dont know i am sexualy active so im going to buy atleast 2 pregnancy tests to make sure!!! but i highly doubt that i can be im that sure just want to reassure myself... please reply asap just need some reassuring!