got into a fight today at school

I am in 7th grade and I got into a fight. Today, a kid was stepping on my coat and my backpack during lunch, I walked up to him asking a apology. The kid replied with "I don't give a Sh-word" and he was saying obsenities about my mom. I cant take the disrespect so I gave him a right hook and kicked him in the face twice.

please tell me what to do, I might get suspended lol.

UPDATE: got two day class isolation.