Hormonal or ???

Has anyone ever wanted to leave their spouse while pregnant. I thought this was gunna be the man I was gunna spend the rest of my life with but he’s been so cold and distant since we found out. And this was planned so I don’t understand. He’s made me cry soooo many times already and I can’t deal with the added stress and I feel like he doesn’t care anymore. But I’ve always had such high expectations of myself coming from a broken home. I’d hate for my child to have separated parents. I wanted to provide everything I never had