Alec, Hilaria Baldwin Reveal Gender Of Baby No. 4

Alec and Hilaria Baldwin are expecting a little boy!

The proud parents took to Instagram on Nov. 4, 2017, to post a video announcing the news. In the video, Hilaria is shown cutting into a confetti cake in front of her family that revealed blue insides.

"Do you know what this means? This means we're gonna get lots of exercise," Hilaria joked with her family.

"The magic cake says the baby is a boy," Alec said playing along. "And we all say together, everybody say, 'Thank you, magic cake!'

As Nicki Swift previously reported, the couple announced the pregnancy on Nov. 3, 2017, in yet another Instagram post.

After the new baby arrives, the couple will have four children together—including a total of three boys (whew! Hilaria wasn't joking about getting more exercise). This will be the fifth child for Alec, who is also dad to model Ireland Baldwin.