Staying sane

Dee
How do you stay sane with a newborn who won't sleep for a good portion of the night and your hubby is going back to work today so now your going to be doing it alone?.(he works odd hours). During the day she sleeps great but most nights from like 11pm-5am(or later) she wants to be up. I'm so tired she'll be two weeks old tomorrow. Idk what to do I need sleep