Help! I am freaking out! Girls mainly please!?

So i got really wasted the other night. I know it is bad don't tell me to not do it b/c i definitly am never doing it again!! Idk how far i went with him. I am a virgin as far as I know, but idk. ahhhhh!! I ride horses a lot and most likely already popped my cherry. But if i did go all the way with him the next would I be soar? Can you really forget having s**? If it is that amazing i shouldn't have forgotten right?