Rosie Huntington-Whiteley Welcomes Baby Boy With Fiance Jason Statham: See the Adorable Pic!

Rosie Huntington-Whiteley and Jason Statham are officially parents.

The 30-year-old model took to Instagram on Wednesday to announce that she gave birth to her first child with Statham, a baby boy, on Saturday. Huntington-Whiteley posted a sweet black-and-white pic of her holding her newborn's hand, and shared that they've decided to name their son Jack, and that he weighs 8.8 pounds.

"Our little man arrived!" Huntington-Whiteley wrote. "Jack Oscar Statham 8.8lbs on Saturday June 24th."

PIC: Rosie Huntington-Whiteley Shows Off Baby Bump on 'Vanity Fair' Oscar Red Carpet

Huntington-Whiteley and 49-year-old Statham have been engaged since last January, and she debuted her gorgeous Neil Lane diamond engagement ring at the 2016 Golden Globes. She announced her pregnancy in February, with a stunning bikini snap showing off her bare baby bump taken by Statham himself.

PIC: Rosie Huntington-Whiteley Shows Off Baby Bump at 'Fate of the Furious' Premiere

ET spoke to the happy couple last January at the Golden Globes, when Statham adorably called his longtime love a "sweetheart."

Watch below!