I need somebody to talk to

Okay so I've been pulling for four years now, and at first I didn't know Trichotillomania existed. My parents are always telling
me to stop, so is my little sister, but I can't bring myself to do it. I have two baldspots
at the moment, and the only thing i wan't more in this world is to STOP! I've repeatedly asked my mom to take me to a psychiatrist, because I also believe I havebipolar disorder. I think a psychiatrist would help with a lot of things, my trich being included, but my mom just ignores me, I think it's too painfull for her to think about, so I can't talk to her about any of it.
My dad's sister has bipolar disorder and we've been estranged for years, so It's a pretty sensitive
subject in my family, so there really isn't anybody I can talk to...