Gemma Atkinson, 34, revealed the exciting news on Instagram with an adorable picture of her pet dogs, Norman and Ollie, with signs around their necks.
One of them read: “Guess what… Mum’s pregnant!”
The other pet pooch’s sign said: “We’re going to be big brothers!”
Gemma said she and her Strictly Come Dancing boyfriend Gorka Marquez, 28, are “beyond excited” to be becoming first-time parents.
The fitness star captioned the sweet picture: “And what Amazing big brothers they will be!
“Myself & Gorks are beyond excited and happy and feel incredibly blessed to be meeting our new family member later this year.”
She ended it with: “Baby Marquez!!! We love you loads already @gorka_marquez.”
Gorka also shared the same picture on his Instagram account and said they are “thrilled” with the news.
“Thank you for the greatest gift in life,” the professional dancer divulged.
“Myself and Gem are beyond thrilled to be welcoming our new family member later this year! Baby Marquez.”
He added: “Norm and Ollie can’t wait to start their big brother duties.”
The couple were inundated with messages of congratulations and well wishes from their famous pals and thousands of fans.
Strictly Come Dancing professional Katya Jones commented: “Congratulations!!!! This is so exciting!!!!”
Holly Willoughby posted: “That’s such lovely news xxx.”
Good Morning Britain newsreader Charlotte Hawkins said: “Ahh such fabulous news – congratulations!! Lots of love xxx.”
Gemma Collins, who is currently competing in Dancing On Ice, posted: “Congratulations,” alongside a love heart emoji.
The happy couple went public with their romance back in February last year on Valentine’s Day with a loved-up photo.
They met when Gemma appeared on Strictly Come Dancing as a celebrity contestant where Gorka is a professional dancer in 2017.
Last month, the pair revealed they were moving in together after a year of dating.
They both uploaded excited videos to their Instagram accounts of their big day as they travelled to their abode in Manchester.