Hubby wants to try for Baby 3 but I’m not sure

I (26f) and my hubs (29m) have two kids, 2yo boy and 1yo girl. My husband really wants to try for another baby but I am just so unsure. I love my kids and I think I want another child but not sure that I want another one right now. Our two we have already are only 10 months apart so life is a little chaotic. Has anyone experienced this feeling of wanting another baby but not sure about it? Any advice?