Does he want a baby now?

My SO has told me before that he doesn’t want a kid right now but I’m the one he wants a kid with. Recently he’s been talking about how he’ll act as a dad and if we have a girl they’ll do certain activities or he tells me he wonders how they will act. Do you think he will be upset if I tell him I’m pregnant now, I’m just worried because he’s told me he wants kids in a few years, earlier in our relationship