Jessica Alba and Cash Warren share first photos of newborn son Hayes

Jessica Alba and Cash Warren rang in the New Year welcoming their first son! The couple announced the joyous news on January 1 by sharing photos of their baby boy.

“Hayes Alba Warren 12/31/17 Best gift to ring in the New Year!! Cash and I feel so blessed. Haven and Honor are already obsessed with their new baby bro. 👶🏽💙 #familyof5,” the actress wrote alongside a picture of her newborn sleeping.

Photo: Instagram/jessicaalba

Cash also took to Instagram to post a tender shot of himself gazing at his son. Attached to the picture, the proud dad-of-three penned a heartfelt tribute praising his wife. Cash, 38, wrote, “Hayes Alba Warren: You sure know how to ring in the new year! You showed up a few days early but we couldn’t be any happier. Your Mamma is the strongest woman I know ... you’re so lucky to have her by your side.”

He continued, “You have two amazing sisters who already adore you and I know you’ll be thankful to have them guide the way. On your first day of life, I promise to love you, to cherish you, and to provide you with a sandbox full of dreams to explore. Welcome to the family my sweet baby Hayes! 12/31/2017.”

Photo: Instagram/cash_warren

Jessica announced in July 2017 that she was expecting her third child. “@cash_warren and I are officially going to be outnumbered #babyonboard #herewegoagain #blessed,” she captioned the baby announcement.

Photo: Emma McIntyre/Getty Images for Baby2Baby

Jessica and Cash are also parents to daughters Honor and Haven.

Photo: Getty Images