Is it normal that i have this problem?

Such a shame one so young is destroying herself. These are the years where you are supposed to learn who you are going to be.

I hope you get the help you need to get back on track.

Yeah, you need to talk to somebody about this. Go to a counselor or a close relative if you have one that you trust. It's not good to hurt yourself like that, people care about you!

With the exercise, you just have to make yourself do it. I know you probably don't feel like doing it before hand, but after you do it you will feel much better about yourself mentally and physically. Consistency in how often you exercise is key, not how much you exercise in one sitting (though the more you do it, the better results you will get). Also, you need to have a healthy diet! Go to your local library or a book store and purchase a book on health food diets or something.

Hunny I have the same problem. I'm 17 and I've been committing types of self harm since I was 13. Please stop. I wish I had when I could have this will fallow you your hole life if you let it...talk to your doctor about getting you on antidepressants (yes that is a type of depression) you don't have to tell him you do this just say you want to " once more " and I know it works, that's what I did just recently. But he/she might know your lying don't worry if they do they they will still help cuz they can see your trying to help you self. Even thow i have finely gotten some help but I still struggle with cutting and anorexia..and I always will cuz I let it...hunny look for an outlet...I have my job that keeps my mind off it and I have tumblr. You can find alot of people on there that are going thru the same things... This will all get better just think positives. But so you know your an amazing girl and I love you I wish u the best of luck and if you want some one to talk to that you can relate to let me know. <3

Kill yourself and you are good to go.

Take Shackleford96's advice