Myself and my bf had oral sex last month .he came down on me twice and also we were dry humping .he was wearing his clothes on while doing it. Now im afraid thinking that im pregnant because i'm suppose to get my period on feb 12th because im not regular .cycle is normally 28 days last month i got on 15th jan.i have taken antibiotics after doing a root filling .day before 10th of feb i had itching in my vagina and white discharge and while itching i had some blood spots.can i know whether im pregnant .im scared