How am I gonna cope😳

Guys my husband just started working nights 4 days a week so I can have the car for when the 3 year old does morning preschool, and I am freaking out being home alone with the kids( 3 years old and 2 months old) not to mention the 2 month old cries a lot already but I guess it helps she’s a huge mamas girl so she only calms down for me but how am I gonna cope him leaving over nights when I’m used to turning over and cuddling him after a long night of crying nonstop😔 I can’t get too upset because this is a better job and a better opportunity for him so I can stay home but ladies it’s gonna be a hard transition sleeping alone 4 days a week😐