Sept. 9 (UPI) -- Hilaria Baldwin is a mom of five.
Baldwin, 36, welcomed her fifth child, a son, with her husband, actor Alec Baldwin, 62, on Tuesday.
Baldwin shared the news Wednesday on Instagram alongside a photo of herself with Alec Baldwin and their baby boy.
"We had a baby last night. He is perfect and we couldn't be happier. Stay tuned for a name," she captioned the post.
"Congratulations to the entire battalion!!I think Guillermo Eduardo has a fabulous ring to it!!" Billy Baldwin wrote.
"Mazel!!!! He's beautiful," Couric said.
Baldwin and Alec Baldwin married in June 2012 and already have a daughter, Carmen, 7, and three sons, Rafael, 5, Leonardo, 3, and Romeo, 2. Alec Baldwin also has a daughter, Ireland, 24, with his ex-wife, Kim Basinger.
Baldwin announced her pregnancy in April alongside a video featuring her unborn child's heartbeat.
"Just got the great news that all is well and all is healthy with this little munchkin. I wanted to share this with you. Here we go again," she said on Instagram.
Baldwin previously experienced two miscarriages in 2019.