Matt Damon and his wife Luciana are set to welcome a fourth child to the family.
Luciana, 34, is due in the fall. “Everybody’s really happy,” a rep for Damon, 39, tells PEOPLE.
The couple already have three daughters: Alexia, 11, who is Luciana’s child from a previous marriage, Isabella, who will be 4 in June, and Gia, 20 months.
Damon is a “phenomenal” father, his close friend George Clooney told PEOPLE in 2007. “He absolutely adores those kids. He’s doing it really well.”
“I really used to have no life outside movies. I’d work all day, go to the gym and go to sleep,” he said. But once Isabella arrived, “that was it for me and working out because I wanted to get home to see my daughter before she went to sleep.”
• With reporting by JULIE JORDAN