Here we go again

I was finally at a place to be happy. My job family relationship was wonderful. And in the last few weeks it has taken a rockslide downhill. I don't know what to do. I have grandparents that need me parents that are struggling and a relationship that is so controlled. It was stable and comfortable but now I am getting ultimatums or get out. I feel emotionally abused. I have no money. No support. I'm stuck.