My boyfriend fingered me the other day, but I think he put his hand down his pants to adjust his penis before that. I'm worried there was pre *** on it. He claims he touched his crotch over his underwear, but I don't believe him. He refused to wash his hands before fingering me. He fingered me about 5-10 minutes after touching his crotch. This happened a week ago. Can I get pregnant from this? I'm really worried since my period is 10 days late. Please help?