Need advice 😭

I just had a baby a week almost two weeks ago . And the father has seriously been little to no help heck after I gave birth I was up all night with the baby all day and I've been takeing care of my son since then . I've been running on little sleep the father thinks just Bc he works he don't need to help I'm getting stressed I really need some rest . I seriously feel like he don't want the responsibility of a baby . The sad thing is our son was planned I just don't know what to do I feel like a single parent 😭😭 ladies please help me I'm just so stressed.