Can you be hospitalized for postpartum?

I feel horrible. I cry a lot I’m exhausted and I feel hopeless. I am on edge and I feel overwhelmed there is always something to do. Today I told my husband how I feel because we have been arguing non stop and he tells me he doesn’t feel like himself. You guys I am scared 😦. I really want to go to the hospital and I am wondering can they check me into the hospital or keep me a few days for exhaustion and postpartum depression. I hate looking at myself all I do is want to cry. I am huge I mean 5’5 240 lbs huge. I talk to my husband about weight loss Surgury but he feels it is a cop out and the easy way out. I don’t see how I can lose the weight when I have a one month old and work crazy hours and I’m going to be going back to school for nursing and I’m battling depression I just want to look and feel good about myself again. I don’t understand him he is being really mean to me. Please help. I feel hopeless