Alone on new years

I have been with my fiancé for 11 years we have one beautiful daughter and just last night I was tired of doing everything alone talk care of my daughter alone, paying for everything, cooking etc while he quiet his job plays video games and is ALWAYS on his phone… I told him to pack his stuff and leave and now he is out drinking with people I have no idea who he is with… am I wrong for doing that? Why do I feel so alone and guilty? He won’t support me and my daughter financially… I can’t work because I have no one to watch my daughter and cannot afford day care.. why do I feel so horrible…