I've been a lot of stress right now especially in school, there is only three weeks of school but i m getting a more and more stress..what should i do???!!!!!!

relax... stress can make you gain weight. It can also cause you to have attacks. That is bad for you mental health. Find something that relaxes you and do that as often as possible.

Put things into perspective is the best thing you can do. I was under quite some stress a little while ago and putting everything into perspective really worked