I found out I'm in ovulation week and yesterday my boyfriend and I had sex, once we finished our business he took the condom off and pulled his pants up. We just laid in bed for about 10-15 minutes and than he fingered me, with the same hand he took the condom off. He said he wiped off any seman that had touch his had right after he took the condom off, so about 10-15 minutes before he fingered me. I don't get my period for another 3 weeks or so. Could I get pregnant because of this?