April 22 (UPI) -- Jenna Bush Hager is going to be a mom of three.
Hager and Henry are already parents to two daughters, 6-year-old Margaret and 3-year-old Poppy. Hager told her girls about the new baby Sunday on Easter.
"I'm only telling because Mila and Poppy found out yesterday in their Easter baskets," she told co-hosts Savannah Guthrie, Dylan Dreyer and Craig Melvin. "They told the man behind me on the airplane; they told the people at church."
Hager said she's shocked but grateful to be pregnant.
"I'm very pregnant, so I don't know how I hid this," she said. "We're thrilled! It is a shock -- it's a lot. But we're grateful. [The girls] are so happy to where they're telling strangers."
Hager and Henry will celebrate their 11th wedding anniversary May 10. Hager shared a family photo on Instagram with Henry and their daughters Sunday.
"Happy Easter!! Love and peace from ours to yours!!" she captioned the post.
Hager joined Hoda Kotb as a Today fourth hour co-host this month following Kathie Lee Gifford's departure. Kotb announced last week she adopted another daughter, Hope Catherine, with boyfriend Joel Schiffman.