I had my fist sexual encounter with my boyfriend at the time, we had partial sex i would say. he put the head of his penis inside me but i made him stop because it hurt me, like it didn't enter all the way but he was trying for a while with his penis inside, he said he didn't ejaculate or have pre-cum but he did pee and then we went back to bed and he rubbed his penis on me and used his fingers after touching himself(he didn't wash his hands) so my question is, could i be pregnant?my period usually comes on the 27th but i didn't have it and we had "sex" on the 28st of febuary. i took a pregnancy test an blood test 2 weeks after intercourse but it came back negative so it is now the 3rd of April and i missed another period. Help me please!