Hi, It's a positive sign that you are seeking help through this platform. It means that you want to get better and find a way to help yourself. Self- harm occurs when a person is scared and finds no other way to deal with their unresolved feelings. And this experience in turn can be very overwhelming.
Next Steps
You should confide about your issue to a close friend or a relative( maybe your sibling or a cousin). Make a journal to record your thoughts and feelings. Find things to do that make you feel good about yourself( dance, yoga, reading etc.). Preferably join a class so that you keep yourself engaged. Meet with a counselor or a therapist to deal with your unresolved feelings when you feel you are ready to do so. These days you can also use online or phone consultation if you are uncomfortable meeting someone face to face. A professional would be able to guide you further based on a detailed understanding of your background.
Health Tips
If you have any other questions, please free to contact me. Good luck!