PLEASE HELP

My bf and I had unprotected sex and he pulled out but it kinda got everywhere I’m freaking out Bc like about pre cum and stuff and I can’t calm down about it, what if I get pregnant it doesn’t help that the app said my “fertile windows closing in two days” which means the possibilities higher please help omg 🤦🏽‍♀️🤦🏽‍♀️