Dinner with a PG Couple

Tonight we are going out to dinner with a couple expecting their first child. HusbiƱo told me shortly after the new year that they were expecting unexpectedly.
I’ve been avoiding the dinner so far but I can’t hide forever from pregnant people or people with children. The Esposo was really thoughtful and understanding when I told him I needed time to think about accepting their invitation.
I think my biggest fear is what to say if they ask when WE are going to have kids. I might be a little weak to begin with and since we haven’t really decided to tell anyone yet…