How can I approach this to him?

I have posted this recently I am pregnant and I don't have anyone to lean on except for my family and I do have close friends and not ready to say anything yet. I don't really want to act with anger cause than that would give him a reason why he is doing this. Of course I want to be upfront but, we are long distance and I am just in need for advice right now.. we only communicate on phone and FaceTime. He made it official and change his barracks mailing address to the apartment.