Depressed or burnout??

I can’t tell which I am. I had PPD after my son and went away on its own. I’m 37 weeks pregnant now and I feel exactly the same like not wanting to get outta bed. Have no desire to play with my son so I let him watch tv. Everything my husband does bothers me to the max level. I don’t have friends I don’t have anyone close family who can or will help. I’m so over feeling this way but idk what to do.