Congrats are in order for the actress and her family!
Congrats are in order for Meryl Streep!
The outlet reports that the newborn is a boy.
News broke last December that Gummer, 35, was expecting, just a few months after Sethi proposed during their vacation in Croatia.
In addition to Gummer, Streep also shares three other children -- Henry, 39, Grace, 32, and Louisa, 27 -- with husband Don Gummer.
Congrats to the happy family!
Hear more on the newborn's arrival in the video below.