Hurting and need someone to talk to.

So our baby is 15 months old (I know, still young), but my husband and I have been talking about trying for another one in the somewhat near future and he’s always been very much on board, going so far as to start talking about names and “when” there’s another baby, not “if”. I haven’t been on birth control, he hasn’t been using his condoms even when I ask if he wants to prevent anything. Well, yesterday he told me that he was done having babies, and he knows I want at least one more. Completely out of the blue, and just a week or two ago he was talking about the next baby, so I was naturally caught way off guard and shocked. I feel so heartbroken right now. I don’t understand how he can go from one extreme to the next in such a short amount of time. I’m obviously going to give him some time before bringing it up again, but for now I’m incredibly hurt. I’m trying to understand and give him space, but I just don’t get it. If anyone has ever experienced anything like this, could you please share any insight you might have? I just don’t know what to think right now.