The new parents (and newlyweds) are out and about!
Seyfriend, sporting a black dress, held on to her husband’s arm tightly as she gave a sweet smile. Meanwhile, Sadoski sported a wide grin as he leaned into his wife.
The birth announcement came just one week after Sadoski, 40, revealed that he and the actress had wed in a secret ceremony.
Thank you to @worldofchildren for having us as guests tonight to celebrate our friend @arwacnn for her incredible work. Please join us in supporting Arwa's organization @inaraorg who provide life-saving and life-altering medical care to children injured in conflict. It has never been more essential or necessary in our lifetime to support and spread the word about organizations like these.
“We eloped. We just took off into the country with an officiant and just the two of us, and we did our thing,” Sadoski revealed during an appearance on The Late Late Show.
Surprise! Amanda Seyfried and Thomas Sadoski Secretly Got Married in ‘Beautiful’ Private Ceremony
Seyfried and Sadoski first met while working together on the off-Broadway show The Way We Get By in 2015, and began their romance when they reunited on the set of their upcoming film The Last Word.
PEOPLE confirmed their relationship in March 2016.