Working moms

How do you do it & what are some tips? I’m having my first child in 3 months and as much as I don’t want to miss ANY time with him, I’m going to need to go back to work soon as I can after (only few nights a week) but still I’m scared. I’m scared of the toll it could take on me and my baby. How do you working moms make it work? When you have a newborn