UPDATED: Friday, April 13, 2012 - 8:54am
People.com is reporting Tina Fey is keeping a secret.. She's got a bun in the oven!
Fey said she is five months pregnant during a taping of Oprah on Wednesday.
Fey and her husband already have a 5-year-old daughter named Alice.
The 40-year-old was on Oprah to promote her new book "Bossypants."