Irwin also shared a romantic post dedicated to her husband.
Chandler Powell received quite the birthday surprise. Bindi Irwin's husband turned 24 on Saturday, and was gifted a giant crocodile-shaped birthday cake.
Chandler posted a photo of himself and his pregnant wife on his Instagram, showing off his spectacular cake. In his Instagram Story, he also posted a video of Bindi, along with Terri and Robert Irwin, bringing out the sweet treat.
"Such a happy birthday surprise from my beautiful wife (and our baby girl)! Having a great day! ❤️," Chandler captioned the pic. Bindi left a comment that read, "I love you so much ❤️."
The expectant mom also posted her own birthday tribute on her Instagram. The snap shows her and Chandler with a giant boa constrictor.
"Happy Birthday to my extraordinary husband. Chandler, 7 years ago I fell in love with you and to this day whenever you smile my heart skips a beat. Your kindness lights up the world. I love you, forever. @chandlerpowell," she wrote.
Robert also celebrated his brother-in-law and mate. "Thanks for so many adventures, mate - and many more to come," he wrote.
Chandler and Bindi are expecting their first child together, a baby girl. Earlier this week, Bindi showed off her burgeoning baby bump, sharing that she is 20 weeks along and her little girl is the "same size as a recently hatched emu chick."
For more on the adorable couple, watch below.
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