Biology project... Riiiiiiight..
No matter how hard life gets don't give up. It will get better. In a minute, hour, day, week, year, I promise it will get better.
Better keep fighting instead of giving up. Later you'll be proud of yourself and grateful of how your life is better.
It may be hard, you may be sick of everything, but trust me, fighting and staying strong is the right solution. Trust me, been there, done that. It is from my own experience.
Stay strong and remember - your situation is not permanent. It will get better, as long as you fight to recover.