Bachelor alum Andrew Firestone and his model wife, Ivana, welcomed their third child, baby boy Shane, on Jan. 27 Credit: Jason Kempin/Getty Images

And baby makes five! Bachelor alum Andrew Firestone became a father of three on Monday, Jan. 27, when his wife, Ivana, gave birth to a son, he tells Us Weekly.

Baby boy Shane weighed in at 8 pounds, 4 ounces, and measured 21.5 inches in length, the proud dad says. He joins big brother Brooks, 4, and big sister Anja, 2.

Married since summer 2008, the businessman, 38, and his model wife, 36, first announced their baby news back in July 2013. "We are really excited," the season three Bachelor star told Us at the time. "Ivana and I feel so blessed to be pregnant and to add another child to the family."

Their two young kids were pretty anxious for the new addition, too. "Brooks and Anja are already arguing as to whether we will be having a boy or a girl, and who gets to hold it first!" Firestone joked.