What should I do when my long distance boyfriend always plays video games instead of talking to me?

He is in the military (Marines) so I get why he plays video games (I’m ok with it) but lately it’s got to the point where we barely talk. We FaceTimed for an hour and a half and the only thing he said to me was hey babe. It didn’t always use to be like this the first 3 months of our relationship were good, but once he got his Xbox back from his parents everything changed. I was even pregnant with his baby until I had a late miscarriage at 17 weeks, but even then the only time he talked to me was when had something to do with the baby sometimes not even that.