I need some help....long story

Ok ladies let's just start this off by saying that I love my husband very much. We have been married for almost a year but been together for 3 yrs. His father was diagnosed 4 yrs ago with stage 3 lung cancer. We have always known that his father was never going to get better. His father passed away a month ago.

Now I want everyone to keep in mind that in our 3 yr relationship I have NEVER come first. Even throughout my entire pregnancy which has been mostly spent on bed rest due to complications. Well he went to his parents house every single day when he got off and was there both sat and sun.

Well I have given him room to grieve. I have tried to let him process this in his own time. And while I know it's not going to get better overnight he is wallowing in his grief. His every thought is about his dad. He seems to find absolutely no joy in anything. He refuses to speak to anyone about it. I am due in 5 weeks and could possibly deliver before then. I NEED him. And I don't know what to do that doesn't make me seem like an insensitive bitch.

Any advise from someone who has been through something similar would be awesome!