Stacy Keibler's
definitely showing! 

The expecting star flaunted her growing baby bump via Instagram on Sunday. Posing from the side, in a netted crop top and bikini bottoms, the former WWE star looked beautiful. 

"Can't wait to spend next #MothersDay with this little angel in my arms #happymama #babybump," she captioned the candid snap. 

News broke that the model was pregnant back in March, around the same time she and her now-hubby Jared Pobre tied the knot in a surprise Mexico wedding. 

Keibler and Pobre started dating just two months after she split from George Clooney, who is now engaged. 

Well, we can't wait to see Stacy's bundle of joy when he or she gets here! What do you think about the 34-year-old's big baby bump? 

Sound off below and click "Launch Gallery" above to see even more expecting stars!

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