My mother threatened to kill me and I'm becoming suicidal?

Sweetie, no matter what people say you are unique and special to atleast one person and God, there is a saying that goes like "to the world you may be one person but to one person you may be the world." you are perfect and don't ever charge because God made you the way you are, and beautiful girl. I'm not sure about ur relationship with your brother but even if u think no one loves you, someone does. Believe me you are an amazing person.