Can this be held against me?

[Cali Kuntz]

So I have been having some issues with a few girls at school. They were posting some pretty jank stuff about me on there twitter. So I posted a tweet that wasn't directed at anyone it was just out there. Now today a bunch of them DM'd me and called me a bitch and told me they were gonna "Rock My World" and I know on Monday they will try to tell the principal on Wednesday that I was "Cyber Bulling" them. Can my tweet that was not directed at anyone get me in trouble? I deleted the tweet but im sure they have it saved some were. Thanks for any Help/advice guys Don't know were id be without you.