I'm 19 and Me and my boyfriend have been together 1 and and a half now and one night we were having a mess around, we had wee drink and all I remember is he tossing off and he came and he had it on his hands, after her did finger me:/ and now I'm 2weeks late for my period and been tired a lot lately and having a slight back pain when trying to lie down, I'm so confused on wether I could be pregnant or not