Hubby done having kids vs wife not?

Has anyone’s hubby changed his mind in due time? We have three kids already and I don’t want to have another if he 10000% doesn’t want one. I guess I’m just asking if anyone was in the same situation and one day changed their mind? I told him to tell me if his mind ever changes because I don’t want to have another unless he’s 1000% on board. I want to keep the kiddos close in age if we do. And I know he agrees.

No judgements please. Just looking to hear someone else’s stories!

Also maybe looking for words of positivity if it is our last one. Cause I’m gonna be sad. So grateful for the three I do have of course! I just love the idea of a big family.