Oh, antonio1213, I'm so sorry for all the pain and trauma you, your Mom and your whole family is in It's terrible to see a loved one hurting so badly, self-destructing right before our very eyes, and not know what to do about it... .Everyone on this site knows first-hand how stressful that feels, and how confusing it is to try to help the situation.
Are you in school? If so, do you have access to a Guidance Counselor or Therapist? Even if you are not in school, do you have some sort of support system around you? A Counselor? Friends, other--extended--family members who know of your situation and can give you guidance? It's really important for you to not have to have the whole weight of this situation on your shoulders... .
I hope you have the chance to read the
links to the right-hand side of this page; it will give you a good understanding of how your Mom's mind works, and how to deal with it better. Have you read the book
Understanding the Borderline Mother? That would also be helpful (as would this Article:
Children of BPD Parents: Reclaiming Our Lost Selves).
I'm very glad you've found us, antonio1213... .Please tell us more of your situation, so we can better help you--this situation is too big to handle on your own