Feeling Down!

I'm starting to feel like me and my husband aren't on the same page. We both sat down and made the decision that we were ready for another child, but now it seems as if he's not too excited about it. Some days he makes me feel really special, others he makes me feel like he's overwhelmed with a lot, and I'm making it worse by talking about preparing for the baby. I feel like he's not happy about the whole situation as much as I am, and it worries me. I don't know what to do, he's not understanding at all, and definitely not sensitive to my feelings. He says that I make everything about me, and the baby. He says he has other things to focus on like his career plans, other than setting up a nursery. :(