BFP and he says congratulations

Is it me or am I over reacting. I tell him I got a BFP. And he says congratulations and looks back at the tv. Is this a joke right now. I said that's what you say. That's it and he looked at me and said yea. So clearly I'm passed about that answer.   I had taken my bc out 3 months ago and he's been so/so about ttc. We have been together 4 years and have a 2 year old.  I just can't believe that's what he said.  Words of wisdom please