Google DBT therapy and you'll find some great ways to help you replace the cutting with actions that are more healthy to deal with your feelings and thoughts. It's not easy but it can be done. Also you may find journaling your feelings at the time when you want to cut helpful to figure out what it is that is driving you to self harm. When you find the pattern of feelings try to replace it with something less harmful and most of all you need to find a DR. to trust and have as support.