Could you forgive him?

In June last year my SO (been together 6 years) decided he was ready for a baby. I've had baby fever for years (I'm 32) but haven't been pushing it because I'm not going to force a man to have a child he doesn't want.

When he asked me to go off my birth control we had several long in depth conversations about it to make sure that we were really ready. He had plenty of chances to say he wasn’t sure or that he had doubts. I made it very clear that putting the idea of having a baby in front of me and taking it away would be heartbreaking so if we decided to do this, he better be sure.

We decided to go the “not trying not preventing” route. I had a chemical in October, but other than that no luck.

In early December I started noticing that he wasn’t initiating sex any more and was rejecting my advances more often. I called him out on it and he admitted he’s changed his mind and doesn’t feel ready now.

I know that everybody has the right to change their minds, but especially after the chemical, it feels like something has been stolen from me. I feel so bitter and resentful of him. I don't know if I can ever forgive this, I don't want to spend the rest of my life resenting him...