Alongside a snapshot of El Moussa with his two kids, he wrote that the photo showed “the most important part of my life,” which is “being a father.”
He then gushed about how much he loves his kids, saying they bring a smile to his face when he’s with them.
“I smile because I know no matter what we all love each other and nothing can break our bond,” he wrote. “I just adore these two.”
On Friday, she announced that she and her new hubby are expecting a baby this fall.
Fox News’ Jessica Napoli and Jessica Sager contributed to this report.