My partner doesn’t seem excited I’m pregnant. 😔

We’ve been ttc for a year and I’ve had two very early miscarriages, they were very hard on the both of us. Especially me. I told him over FaceTime earlier tonight after both of us suspecting. He said he was excited for me to be happy and got very defensive when I said he didn’t seem to be as excited. He said he couldn’t get excited it’s too early, and the fact that we lost two before. Am I overreacting? Should I apologize for making him feel bad for his reaction?? I don’t want to push him away when I need him most..