Long story short our condom broke, don't know why. My period has skipped now... We are both young (still in high school) . My cycle length is usually 28 to 30 days and we did it on one of the days that show up in gray and my period was supposed to start on the 12 and end yesterday. My period is never later than 2 days late and I've never skipped a period before. I don't have access to any Plan B. I really need advice... Please?