Husband told me to find someone else...!?

Husband told me that if I want to have a baby to go find someone else who wants this. We have two kids already and He told me he wanted 4. But now he doesn't. When I brought it up to him he told me that if I want another baby, to go find someone that wants that too? I'm disgusted, heartbroken and don't know what to think. Adding anonymous because I know people on this app that I definitely can't reach out to.