[Kindred]

Your mom would probably rather hear from you than the school. Consider talking to her, I know that's probably not what you want to hear. If you really don't think it's beneficial for your mom to know about this, you could mention to the counselor or teacher that you'll seek treatment for it from a professional and that you don't think it's in your best interests for them to tell your mom. Just a thought. Maybe they'll take your opinion into consideration, but in some cases it's just a matter of child protection and laws.