He rubbed my vagina on the outside. He did not touch himself before he touched me. I rubbed him also, he was dry. After about 15 minutes or so, I went to the bathroom and washed my hands. I washed my vagina with a hot wash cloth, just in case. I then washed higher up in my vagina with the same cloth. Is it possible for the sperm to travel and get me pregnant?? I am nervous, I don't know if it is just anxiety.