Congratulations are in order for Alexa PenaVega!

The Spy Kids star is expecting a baby with husband Carlos PenaVega, and the couple shared the exciting news on Instagram.

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"I cannot believe I finally get to say this… WE'RE PREGNANT!!!" the 27-year-old actress wrote alongside a picture of a positive pregnancy test. "It’s #ClearblueConfirmed that a little blessing is joining the PenaVega family!!! We can't wait!!!"

This will be the first child for the couple, who tied the knot in 2014. The announcement comes a few months after the Big Time Rush singer revealed they were actively trying to conceive.

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"I would love to get a mini PenaVega out, but it's a lot harder than I thought," the 26-year-old told ET. "It's not easy. I'll just say, when it happens it happens."

To see what the rest of the Spy Kids cast looks like now, check out the gallery below!