PLEASE HELP. My mom has bipolar disorder and refuses to get help.?

My condolences to you, for it sounds as if you have been living in a Hell for your entire life. I wish that you had spoken up to your teachers or counselors about this, as I feel you would have been taken from the home and placed into a safer environment. Your mom sounds as if she has more going on than Bi-polar mental health. Possibly even Schizophrenia? Does she use drugs? Luckily, you are 18, and can leave the house. Please do this, as it is your only salvation. You cannot be your mothers slave. Go live life as it is meant to be. Your mom will get the help she needs when she is ready.