Holly Madison is a new mom once again!

The former Playboy model and her husband, Pasquale Rotella, welcomed their second child, a son, on Sunday!

The couple announced the news Monday night, each sharing a heartwarming photo of their newborn's tiny hand.

Madison posted an adorable pic of her son's fingers wrapped tightly around her own, which she captioned simply with a trio of heart emjois.

πŸ’—πŸ’—πŸ’—

A photo posted by Holly Madison (@hollymadison) on

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Rotella was more verbose in the caption of his sweet snapshot, which showed his son's hand resting on his own.

"What an incredible week," he shared. "Yesterday Holly, Rainbow & I welcomed a healthy 8-pound, 14-ounce baby boy to the family. Now I'm holding my beautiful son at the hospital reading amazing birthday wishes from all of you. Definitely one of the most memorable weeks of my life!"

What an incredible week. A crazy, stressful start, which transformed into this magical moment. First, a five-year-long indictment against me was finally dismissed; then yesterday Holly, Rainbow & I welcomed a healthy 8-pound, 14-ounce baby boy to the family. Now I'm holding my beautiful son at the hospital reading amazing birthday wishes from all of you. Definitely one of the most memorable weeks of my life! Lots of love to everyone who took the time to post, tag or send me a message online. I'm grateful & touched! We'll be heading home from the hospital later & I'll be posting photos of the new baby soon. Thanks 'n love you ALL! πŸΎπŸŽ‰πŸ‘¨β€πŸ‘©β€πŸ‘§β€πŸ‘¦πŸŽ‚πŸ™

A photo posted by Pasquale Rotella (@pasqualerotella) on

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Rotella promised that the family will be sharing a ton of photos of their brand new bundle of joy once they take him home.

The couple, who began dating in 2011, welcomed their daughter, Rainbow Aurora, in March 2013. Later that year, in September, the two tied the knot at Disneyland.

Congrats to the happy couple!