The couple is expecting twins, a source tells Et. Johnson announced she was pregnant with a cute sonogram pic on Monday.
Herjavec and Johnson, who met in 2015 when they were partnered on Dancing With the Stars, married in July 2016 in Los Angeles. This will be baby No. 1 and 2 for Johnson, while Herjavec is already dad to three kids from his previous marriage to Diane Plese: daughters Caprice and Skye, and son Brendan.
Johnson took to Instagram on Tuesday to reveal that she's getting her furry friend ready for the new addition.
Et spoke with Johnson, 41, and Herjavec, 55, in May, where they gushed about their first year of marriage. Watch below.
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