I had sex with my bf. and condom broke so I took plan B pill after 21h , but the next day after taking plan B we had unprotected sex because I taught that It will cover me for that day too,but he didn't ejaculated and *he* was barley inside of me for only 3 minutes....I got my period on time , first day I had bad cramps just like everytime when I get my period and It was pinkish but heavy,second day period was really light,third day heavy and normal color,and forth day(which is today) it's really light,I'm really scared could I be pregnant? and sorry for my english I'm from Sweden :)
As long as he didnt cum inside of you I think you are fine