Me and my girlfriend got intimate and in the heat of the moment I started fingering her. But I forgot that I touched my dick few minutes before fingering her and I didn't wash my hands before fingering her. I do not remember that if there was precum on my dick or not. This was just before 4 days of her period. Than she also had her periods but this month her periods are delayed. I just touched my dick for a second with my fingers and used same fingers for fingering. Are there any changes of pregnancy. What should we do. I also sucked her breast for long time. Can increase in prolactin due to breast sucking delay the periods. Please help we are extremely worried.