My boyfriend came in my hand (I gave him a bj & hj, fully clothed, no direct contact with my genitals whatsoever). I immediately wiped it with tissue, THEN washed both of my hands with cold water and soap for about 10 seconds, then dry them again. About two hours later, I washed my hands with soap again, I peed (my left hand which he came in touched my opening accidentally), then took a shower, washed my hands once more, and then masturbated. Is there ANY chance, even slight, that I could be pregnant?