Honestly you should of said no , you are so young & dont need to be having kids you or your friend , you have so much life to live & your so young ! If your ten days late somethings up id take a home test at first then depending on what it said id tell your parents so they can help you out , your going to need support if your pregnant ! Did either you or your friend tell the guy involved?
Probably. Get a test and start using protection!! You're REALLY young and you have a lot of life to live yet before you settle down and have kids.