Celebrity Celebrity Moms Katherine Heigl Shares Sonogram of Her Baby Boy Following Pregnancy Announcement By Kelsey Glein Kelsey Glein Twitter Kelsey Glein is a Seattle-based writer and editor who covers all things fashion, beauty, and pop culture. She was previously the Digital Editor of InStyle and is currently a Social Media Manager at a cosmetics company. InStyle's editorial guidelines Updated on June 23, 2016 @ 04:15PM Pin Share Tweet Email Photo: David Livingston/Getty News broke this morning that Katherine Heigl and her husband Josh Kelley are expecting their third child together, and now the actress if giving us our first glimpse at the unborn baby boy. Heigl took to Instagram to give us a peek at their growing bundle of joy via a sonogram, writing: "@joshbkelley and I have some news...go to thoseheavenlydays.com and I'll tell you alllllll about it!" The expectant star also shared the image on her blog, where she penned a lengthy post about the family of four's coming addition. The duo is already parents to two daughters, Adelaide, 4, and Naleigh, 7, who joined the family in 2009 and 2012 through adoption. "Sooooo….the Kelley family received some very exciting news recently and I’ve been dying to share it with you all. We are expecting a third addition to our tribe! It was totally unexpected but thrilling nonetheless," she wrote. "Naleigh and Adalaide are over the moon and can not wait to spoil their new sibling rotten and of course Josh and I are full of high hopes and bubbling anticipation. The whole pregnancy thing is new to me but the thrill of having a baby is not....I wasn’t sure pregnancy was even in the cards for us. Turns out it was very much in the cards!" Katherine Heigl Is Pregnant with Her Third Child Go to Heigl's blog for more photos and to read the full post.