I want to drop out

Im a senior in hs, I tried but I cant do it anymore. Im disabled, mentally ill and living in an abusive home. I have 2 credits left but I cant handle it anymore. Its a miracle I havent dropped out already, and its not like I can work or anything so I dont see the point. Im trying but im only a week into my courses and im already 7-ish assignments behind. Its just too much, i cant focus enough to even hold a conversation idk how im supposed to do coursework.

I feel like i might be being reckless but I literally cant do it. Idk what I should do.​