I am having a very hard emotional time. What do I do because no one will help me?

For the past 5 months or so, I have been having major difficulty emotionally. I have been hearing voices, seeing things people say are not there, crying all the time, and I blow up at people too. I find myself wanting to hibernate in my room for the rest of my life if I stay because I feel any little thing I do makes it worse and stresses me out. I also have started cutting within the last month and a half and I told people when I started but they didnt do anything but judge me and make me feel worse so even though I still do it I dont tell people know which is bad but I tell them about my emotions and they dont do anything but say I am wrong to feel them. I feel like just giving up and saying the hell with this and I dont know what to do. I have brought up to people maybe placing me somewhere but they say it will make things worse which i dont see how it can get much worse. I need help!!!