He also wrote her a special note on Instagram.
The former 'DWTS' champ tells ET he has more important things to focus on (like, you know, his infant child).
EXCLUSIVE: Maksim Chmerkovskiy Says 'There's No Way' He'd Miss His Son's First Months to Do 'DWTS'
The 'Dancing With the Stars' pro reveals he has no plans to dance next season.
The 'Dancing With the Stars' couple wore coordinating outfits to dinner at Catch LA on Saturday.
The parents-to-be stepped out in color-coordinated style.
The TV personality and model said she was 'overwhelmed with happiness' for the love and support she's gotten for her activist event.
The 'DWTS' couple makes it look easy.
ET caught up with the 'DWTS' couple at a pre-Emmy celebration.
Plus, Maksim Chmerkovskiy shows us his sweet side when it comes to expecting his first child with fiancee Peta Murgatroyd.
Peta and Maksim's forthcoming bundle of joy is already showing off his footwork.
The pregnant 'Dancing With the Stars' champ showed off her baby boy 'playing around in Mummy's tummy.'
Val Chmerkovskiy promised the new season will be 'amazing.'
The 30-year-old 'Dancing with the Stars' champ gives us a glimpse of her new workout routine.