My wife has this friend who I have known since I was in high school; She is so sexy and one day my wife brought her to stay the night and my wife's sister called her for a little family emergency. About half an hour later she was laying down so close to me on the couch, she later went in the kitchen and she called me and she said that she has been attracted to me and even masturbated to some of my Facebook pictures! She told me that she was done being curious and wanted me to "plug those three holes" she unzipped my pants and gave me one of the best blowjob's I've ever experienced and she had me cumming after 5 minutes she later stripped and told me that she was ready for me to plug her up without a condom. I'm kinda worried I got her pregnant.. what should I do?