Scared divorce is coming.

My LO is 7 weeks and I Am scared my husband and I will end up getting a divorce. We have been together for 12 years and married for 5 years. I have always wanted a family and he has been on the fence about it for years. When I found out I was pregnant, he felt like i went behind his back and got pregnant even though he have stated he wasn't ready. I'm 29 and he is 32. He feels like having a baby was more important than our marriage and he feels like he is just a sperm donor. He is extremely frustrated and angry with me, that I took that decision away from him. He was not very supportive through the pregnancy and now that the baby is here, he thinks it's just another wedge between us. I feel like he has completely check out of this marriage and it breaks my heart because all I wanted was a family together. And now I'm so afraid my son will be raised in a broken family. Has anyone else gone through this? Does my marriage still have hope?