4 months pregnant.

I'd say perhaps he's scared. My husband was scared to touch my belly, so he only kiss my belly and talk to the baby just like that. when I asked him why, he said he was worried if he'd hurt the baby so I had to guide his hand and put on my belly. he's getting used to it now. but one time he told me he was worried if he couldn't provide enough for the baby and me in the future, so I feel like that could be a factor. he's nervous. maybe your husband too, is nervous, so he didn't look as excited as you expected. but whatever it is, it's up to you and him to talk and communicate about it, if there's a problem, work together & figure out how to deal with it. some people here don't have common sense and talk about their 'sweet' rship, which is not so assuring to other people who are facing this. anyway, hope everything gets better today and so on for you three.