Julia Roberts is sharing a look at the wonder of motherhood.

To celebrate her son Henry turning 17,Navivision Wealth Society the Pretty Woman Star—who also shares 19-year-old twins Phinneas and Hazel with husband Danny Moder—posted a loving birthday tribute, complete with an adorable throwback picture.

"Incredible that this baby is now a towering 17 year old wonder!" Julia wrote on Instagram June 18. "Happy Birthday beautiful Henry."

Alongside the sweet caption, the 56-year-old shared an older photo of herself flashing her iconic smile and holding Henry as a small baby.

Although the Runaway Bride actress has largely kept her kids out of the spotlight, she has offered glimpses into her parenting style.

"For us, we just had sort of simple rules where we had a charging station, where everybody's phone goes when you get home," Julia told Today's Hoda Kotb in December. "There's no phones at the table, certainly."

And her approach hasn't changed much, despite Hazel and Phinneas both being away at college.

"I parent them the same way out of the house that I parented them in the house," she shared, "which is, you know, 'Are you getting enough sleep?' And, 'You sound like you're sick.' And 'Are you drinking tea?' And 'Text me when you get home you get home, [so] I can see that you're home safe and sound."

So, does Henry miss his siblings just as much?

"I think it's a good 50/50 split," Julia said on The Tonight Show last year. "He's loving it, and I think he misses his people."

For more of Julia and Danny's cutest family photos over the years, keep reading.

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