I'm really sorry you had to grow up like that, and it saddens me that you still cannot fully escape her wrath

Don't give her your info, that's akin to loading the gun for her and proceeding to stand very still right infront of her.

Its terrible that she couldn't be who and what you needed, but to protect yourself its best you make peace with the fact that she can't or won't be a good mother to you. If you don't, I fear that many more years or torment, hurt and disappointment lie ahead for you.