Derek Hough 's dream of "little dancing children" is about to come true.

Fans are in awe after professional dancers Derek Hough and Hayley Erbert took to Instagram to share big news. Just one month ahead of their two-year wedding anniversary, Hough and Erbert announced that they are dancing into the next chapter of their life together, parenthood.

Derek Hough and Hayley Erbert are dancing their way into parenthood! The "Dancing with the Stars" judge and his wife announced they are expecting their first child together in a heartwarming video shared to Instagram on July 22.