Vent. Encouraging words needed.....

My husband wants to throw our marriage away. Been married 7 years. I went through ppd and apparently it’s taken such a toll on him that he can no longer put forth effort for us. He does any and everything he wants, regardless of how i feel. Gone all hours of the night. Speaks to me any kind of way. I’m hurting so bad. He says he needs to get away. What about me? Us? The kids? I feel so broken and like i can’t talk to anyone about this. I’ve gott through pp just to be hit like this? I’m trying to keep my head up and for the most part I’m doing it but on the inside I’m screaming!!!! I want my husband back.l so badly