I feel distant from my Husband.

So, about a month ago, we were doing okay-ish.

Now, not so much. We don't communicate and we are constantly on each other's nerves. If he says one wrong thing, it's an argument. If I say/do something wrong, he acts like a child and then we are at each other's throats again. We are soon expecting our second child, and we are a young couple, but I still feel so distant from him. I know I'm more cranky/emotional because I'm pregnant....but is that really tearing our marriage up? I feel so distant from him.....

I'm to the point where I don't even want to talk to him anymore, let alone see him and we sleep in the same bed!!

Advice is much appreciated!!