Going back to work

Ni

How do you moms go back to work? I go back next week and I’m really struggling. I only get about 2-4 hours of sleep, I can’t function. My baby wakes up every 2 hours and then it’s almost impossible to get him back to sleep. I’ve been crying so much lately and feel so hopeless. If anyone can please help with some tips on what has helped you, that would be great :’(