Tina Fey, Oprah Winfrey shoot a scene for NBC's "30 Rock"

*During a taping of “The Oprah Winfrey Show” on Wednesday, actress Tina Fey revealed that she is five months pregnant with her second child, People reports.

The 40-year-old “30 Rock” star and her husband Jeff Richmond also have a 5-year-old daughter.

Fey was on the show to discuss her new book, Bossypants; an excerpt from it in which Fey discusses her personal dilemma about whether or not she should have a second child appeared in The New Yorker in February.

Fey’s appearance is set to air on April 12.