Emily Blunt and John Krasinski are expecting first child

FILE - This Jan. 13, 2013 file photo shows married actors Emily Blunt, left, and John Krasinski at the 70th Annual Golden Globe Awards in Beverly Hills, Calif. Blunt and her husband, John Krasinski are expecting their first child. A representative for the actress confirmed the pregnancy Wednesday. It was first reported by Us Weekly. Krasinski, 33, played hapless Jim Halpert on NBC's workplace comedy "The Office." His film credits include "Away We Go" and "Leatherheads." Blunt, 30, has appeared in the movies ìThe Devil Wears Pradaî and ìThe Adjustment Bureau." (Photo by Jordan Strauss/Invision/AP, File)

Actress Emily Blunt and her husband, John Krasinski, are expecting their frist child.

Us Weekly first reported the news of the star's pregnancy.

30-year-old Blunt is best known for her roles in The Adjustment Bureau and as a sassy executive assistant in The Devil Wears Prada.

33-year-old Krasinski is beloved for his role as Jim Halpert on NBC's The Office.

The couple married in 2010.