How to deal with the stress?

Go see a counselor , for both you and your mothers sake, I'm sure she loves you, but she might have problems, and don't cut. I just recently stopped because of the counselor I'm going to see. So maybe even go to the police if she is abusing you or anything like that, you could be taken into foster care if that is what you would like. But please don't cut or kill yourself. There is always better things and that is not going to help the matters. Listen to me. Go to a teacher, tell the what's going on, they will help you and your "family"