"New release 2020! What a blessing!" Christina, 37, wrote while holding a photo of their baby's sonogram. "Let’s do this babe @mattpokora."
La La Anthony, Cassie, and many others wished them congratulations on their joyous news.
Christina caused speculation that they were engaged in June 2019, when she was spotted with a massive diamond ring on her ring finger while out in Los Angeles.
This will be Christina and Matt's first child.
She has a daughter named Violet with ex-husband The Dream.