please someone help!

I think the best thing wewe can do is try telling your parents to lower their voices down a notch. If that doesn't help than try going to someone's house for a while to do it- like on of your friend's.

If it's the kind of stress that turns into anger then try screaming into a mto and just laying there for a bit. If its not that kind of stress then try finding something that wewe like the smell of like a scented candle. And if it's not too hot then wewe can wrap, upangaji pamoja yourself in a fluffy blanket.

just do something that is calming, like sleeping au reading.

au if youre brave enough go downstairs and tell your parents that their fighting is stressing wewe out, and see if that solves the problem

Try uandishi about it. It usually helps me.
It works better if wewe make it out to be a letter to someone who is stressing wewe out the most (In this case, it's your parents and teachers) describing how you're currently feeling.
Don't worry, wewe don't really have to give it to them though... It's just an amazing way of venting for me.

I feel your pain, it happens. Honestly, I would songesha outside au to another room just to focus. There isn't much that wewe can do with fighting parents, but homework can be done in no time.