I was so stupid.

This is NOT a joke. By that I'm actually serious today I was downloading Minecraft on my Computer until I downloaded a virus that hacked my computer I tried to do anything but all it did is show me pictures of P O R. N and G # R E it was so FUCKING DISGUSTING.. I was so scared. I cried nonstop Please someone if anyone got the same situation as me or similar please help me that computer had all my work and games on it what the actual f4ck