"Good heart, kind heart, big heart, open heart. Yep, you're going to be one amazing father," she wrote in the caption.
"Have a "good Friday" everyone! P.S. this isn't really a hospital, it's a set and we couldn't help ourselves."
The pair recently spoke to Stellar magazine about the moment they found out they were expecting.
“We were so excited and just kept repeating to each other “two lines, two lines” [on the test]. It definitely didn’t sink in straight away,” said Cam.
Meanwhile 37-year-old Jules says she anticipated more of a struggle to fall pregnant due to her age.
“I honestly thought it was going to come with a fight,” she said.
“Because of my age, I had done all the hormone testing, the egg count … so much is instilled that you’re going to struggle because of your age … On the flip side, I think my saving grace was because all my focus was on launching my Figur shapewear line, it wasn’t the centre of my universe,”
“I wasn’t obsessing over it. And for that, I’m so grateful,” she told the magazine.