I’m sorry you are going through some tough times. Making cuts like these can be helpful for a very very short time when one is struggling with unhelpful thoughts or emotions or both. However, this behaviour if not addressed, is likely to escalate. If it is a pattern you are starting to notice then this definitely needs further attention. Many mood and personality disorders can have self harming behaviour as a symptom. This it needs to be fully evaluated by a trained professional & to be able to suggest treatment options

Looks like you have Personality disorder.... most likely Borderline.... ! Which in most of the cases accompanied by moderate to severe depression and Anxeity . You need psychotherapy ... DBT or CBT ... with or without medications depending on the severity of your symptoms

I can understand..it's suggested your emotional unstable implulsive personality..uhave mood swings as well anger issues..by doing this cut you may be psychological satisfied..your intentions is not harm to ur self ..but only doing by this u r feeling better so u r doing it again n again n need to consult for detailed Evaluation..listen dear my friend you need medicine along with consulling ..