What would you do?

I miscarried about a year ago. We tried to conceive for 6 months after until I started medication that is dangerous for pregnancy. I got off the medication in December and have been TTC again ever since. Yesterday I realized our relationship has taken a big hit, so I asked DH what's really going on. He doesn't feel ready for a kid now. He said he will revisit the idea in July, but he doesn't want to hear about it until then. I'm heartbroken. What should I do?