What to do.. Please reply!

Tayaisha • Unsure about ttc or not lol
Hi ladies it's Tuesday today and on Sunday my husband left for gym hours later I called him asking where he is and he told me he was home. At his new house and that he wanted a divorce.  Now 3 days on in still devastated we have a 6 month old daughter and I'm trying to stay strong as possible for her so she doesn't feel my stress I haven't seen or heard from my husband since. He left everything for me. Our rental house and I have his car he has mine (his car is newer and safer) his letting me keep the car and he has mine.
Sorry I'll cut this short but what can I do to pass the days until the pain stops? It's winter here so hard to take my LO anywhere I'm just truly depressed I can't eat I have trouble sleeping it's only been 3 days I just don't know what to do now? 
It was unexpected