Alexa PenaVega's baby boy is almost here!

The pregnant 28-year-old recently showed off her giant baby bump on Instagram, while hubby Carlos PenaVega flaunted his impressive abs in the same shot.

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#dorks @therealcarlospena

A post shared by Alexa PenaVega (@vegaalexa) on

The adorable couple, who married in 2014, previously shared that they plan to name their firstborn child Ocean King. "We can't wait to meet this little Blessing," Alexa wrote at the time.

The Big Time Rush alum, 27, also shared a photo of a pair of onesies on his account, with one reading "Small Time Rush," while the other says "Spy Kid in Training" — a reference to Alexa's Spy Kids film franchise.

Scroll down to see more cute photos of the mom-to-be's growing belly!