By Jake Perlman
November 05, 2013 at 08:59 PM EST

Owen Wilson will welcome the new year with a new baby, a boy, a source told People.

It was announced in October that Wilson, 44, was expecting a child with his former personal trainer, Caroline Lindqvist, though the two are not a couple or living together. Wilson, who is already father to son Robert with ex-girlfriend Jade Duell, and Lindqvist are getting along throughout the pregnancy. “They are not living together, but Owen is involved,” the source said. “He comes to doctor appointments and makes sure Caroline is doing well.”