I don't feel like my husband is happy

Jordan • First time mom❤️ army wife 😍
I found out I was pregnant a few weeks ago. It was a bit of a surprise we weren't trying but also not preventing.  When I told my husband he seemed excited at first bet now when I try to talk to him about it he kind of ignores me.   Talking about baby names, the baby shower, things we might need, how we want to parent etc.. he seems checked out.  It's breaking my heart because I don't want to feel like I'm shoving it down his throat but I really want to talk to him about the baby.        I feel like he dosent want to be a dad.   It kills me everytime I think that... idk what to do.   😔