CyberBullying Question?

[Katie]

Hello,
So I joined a group conversation with my softball team basically about our game next week. And one girl said something mean about another girl that was not in our conversation but right before that she said something about doing better on defense. Turns out when I wanted to say yep about the defense Facebook messages lagged and sent it after she said the horrible thing about the girl. I really didnt mean too say it like I was agreeing. And I dont want to get in any trouble, Would I get in any trouble for something that was misinterpreted?
Thank you so much. Im really worried.