Husband doesn't want to do IVF

I'm a stepmom whose husband had his kids with his exwife by <a href="">IVF</a>. I recently found out that's the only way we can have kids also. However, he doesn't want to go through that again. I love him, but I am heartbroken also and afraid of resentment with giving up a dream of parenthood. Has anyone been through anything like this and has any advice? Other than this, we get along great.