plan b

I took a plan b on Friday the 13th. My boyfriend wore a condom and didn’t finish in the condom. I then thought i needed a plan b (It was stupid I know). I am a college athlete and my parents pay for everything i do.. I try to respect them as much as I can as they are so against birth control. My projected period is suppose to be tomorrow but I am not having in signs of my period coming besides acne... I think i am just physic myself out now.