Scared for my life!!!!!!!!

So I have recently gotten into a big breakup and basically had breakup sex. Knowing well it didn't mean anything to me and as far as myself and that person goes we are no longer. My predicted period is in three days and I just saw watery spotting... I am now out the shower and I see NOTHING!!! I am having the worst anxiaty because I CANT be pregnant for this boy! Life wouldn't be this cruel 😖😖😖😖 not after finally deciding to turn my life around for the better! Please PRAY FOR ME EVERYONE! PLEASE PRAY THAT I AM NOT PREGNANT! I'm too young and have too much ahead of me right now to even be in this situation. 😢 what have I done!!