The Office U.S star Jenna Fischer secretly welcomed a baby girl last month (May14).

The 40-year-old actress, who plays Pam Halpert on the hit comedy show, and her husband Lee Kirk confirmed the news to E!.

A joint statement by the couple reads, "We are pleased to announce the birth of our daughter Harper Marie Kirk. Born May 25, 2014. The family is doing great. We are happy, healthy and sleepy."

Fischer and Kirk, who wed in 2010, are already parents to son Weston, who was born in 2011.