The couple are set to become parents for the first time, announcing their exciting baby news yesterday (12 October) on Instagram.
Sharing a photo of herself and her husband, Chrissy told fans: "John and I are so happy to announce that we are pregnant :)."
John and Chrissy's baby news has been a long time coming for the pair, with the couple only speaking about how they have have struggled to conceive.
Chrissy added in her post: "As many of you know, we've been trying to have a baby for a while now. It hasn't been easy, but we kept trying because we can't wait to bring our first child into the world and grow our family.
"We're so excited that it's finally happening. Thank you for all your love and well wishes. I look forward to all the belly touching! Xx."
John, meanwhile, made sure to share their news on his own social media accounts, simply tweeting: "We're pregnant!"
Aw, sounds like a big congratulations is in order!
John and Chrissy's baby joy comes two years after they wed. The pair married on 14 September 2013 in Como, Italy - just over a year after John popped the question.
So far Chrissy is yet to announce how far into her pregnancy she is or their unborn baby's sex.
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