“Seeing as I have never been pregnant and as my OB/GYN reminded me last year, I’m of advanced maternal age, I wasn’t sure pregnancy was even in the cards for us,” she said. “Turns out it was very much in the cards!”

https://www.instagram.com/p/BPu4HngAfZx/?taken-by=katherineheigl

Check out the video below, filmed for People, for a glimpse into their new exciting home life!

We couldn’t be happier for this family of five!