Congratulations, Zach Roloff and Tori Roloff!

The Little People, Big World stars — who wed in July 2015 — announced via Instagram that Tori is pregnant with the couple's first baby.

"Zach and I are SO excited to FINALLY tell you guys the news! Thank you so much already for the love and support we have received! This is going to be one fun adventure! #ZandTpartyofthree," she wrote alongside a photo of the two of them holding up sonograms.

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Their bundle of joy is expecting to arrive in May.

We're so excited for the growing family!

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