Ready for baby #2 but Hubby isn't

After having a chemical pregnancy a month ago I've really warmed up to the idea of another baby.. but my husband not so much. It was a very difficult adjustment for him to get used to having a baby which I understand since he had never been around kids. But now he's convinced another baby will be to hard on our relationship but I keep telling him it will still be hard but we will at least know what we are doing.. I would love for my kids to be 2 years apart and who knows how long it might take to conceive again. My parents took 3 years to conceive a second child and his took 4! I just wish he would come around but he won't even think about it, even before the chemical pregnancy he warmed up to the idea and was happy, but for some reason planning it freaks him out. Why are men so complicated!