I can't stop crying, I feel like there is nothing but sadness (I've considered cutting)?

You kind of remind me of myself. I know you've probably heard this before but nobody's perfect. You shouldn't have to strive for perfection and nobody should tell you what you should do for yourself because it's your life. One HUGE mistake you should not make is cutting. I used to cut myself and there are still nasty scars after 7 months. Now I can't wear shorts and when I'm required to wear dresses I feel paranoid, like everyone is just staring at my scarred legs and it makes the funnest events a living hell. Even worse at a doctors appointment or someplace where your required to reveal your scarred skin your mom will find out and it will just leave you with a ackward relationship with her for the next week or two. You should slowly try to get yourself off from scratching and find a better alternative. As for crying it is ok to cry but not to the extent that your doing it. You need to find a better way to release your sadness. Try a vigous exercise such as bike riding when you can do it whenever you want as long as your home. I hope everything goes well and PLEASE DON'T MAKE THE SAME MISTAKE AS ME BY CUTTNG. YOU WILL REGRET IT LATER I PROMISE.