I need help , I have my therapy appointment on monday

Im thinking about ending my life as everything that happened last wednesday has pushed me to feel that way and Ive lost all my friends at work , and im on my last warning for something I didnt do and I cant stop feeling like im an failure and im scared of everything , I have to force myself to do anything even get dressed , im that depressed I cant be bothered to do my makeup , Im in an mess and I dont know how to get out of it.