Chip and Joanna Gaines
HGTV

Joanna and Chip Gaines Are Having a Baby

Some exciting news for Fixer Upper fans -- Chip and Joanna Gaines are expecting their fifth child.

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The popular home design stars revealed Joanna's pregnancy through a series of posts on social media on Tuesday.

The reveal began with Chip's post about Joanna requesting pickles on ice cream when she's pregnant.

"Anytime she asks for some pickles on top of that ice cream, you know what that means," said Chip in a teaser for last night's episode of Fixer Upper. 

Chip had fans play along as he tweeted more hints throughout the evening.

And for fans who really couldn't take a hint, Chip spelled it out plainly in a final tweet.

The Gaines's recently decided to hang up their Fixer Upper hosting duties to focus on raising their family and grow their successful Waco-based Magnolia business.

"This is just us recognizing that we need to catch our breath for a moment," they said a few months ago.

Congrats to the Gaines!

WATCH: 5 Things Joanna Gaines Loves to Say on 'Fixer Upper'