Screw it I'm broken

I recently became disabled, I lost my antidepressant prescription paper, my insurance dropped me, I cannot have children of my own, I'm allowing someone to live in my home who treats me like shit (now I don't have the authority to kick her out), my younger brother talks to me like he's better than me, my mom cares more about my brother than the fact I wish I was dead, oh and the cherry on top my family dog got mauled to death and I got to watch her die. I feel like I'm hanging on by a thread but instead of support everyone is trying to break me the rest of the way.