Robert Herjavec shares a special beach photo with Kym and the twins

Robert Herjavec is filled with gratitude. “Life is such a miracle and a blessing,” the Shark Tank investor gushed on Instagram. In the dreamy sunset photo, posted on Wednesday, December 26, Herjavec, 56, and his wife,Kym Johnson, are seen staring at the sea with their 8-month-old twins, Haven and Hudson.

In September, Herjavec and the Dancing With the Stars pro, 42, told Us Weekly they want to take as many vacations as they can before their kids start crawling. At the time, the children had already been to five countries! “Everyone says to travel with them now because when they start moving, we’re going to be in lots of trouble,” the Croatia-born businessman quipped.

Though the TV personality is no stranger to the parenting game — he shares three children with his former spouse, Diane Plese — he forgot how much time is spent wiping little behinds.

“When you first have kids, you buy all these diapers and you’re like, ‘Well never go through that many,’” he told Us in September. “And then two days later, you’re like, ‘We don’t have enough. We need more.’”

Johnson is more than happy to replenish their supply. “Honestly, my night out was driving to Target one night for something,” the Australia native told Us at the time. “It was kind of exciting.”

The couple, who tied the knot in July 2016, first met when they were paired together on season 20 of DWTS in 2015.

Photos: Robert and Kym Herjavec's honeymoon

In July, Johnson Instagrammed tribute to Herjavec in honor of their second anniversary. “2 years, 2 babies and 1 dog,” she wrote. “Maybe we need another dog).” One month earlier, she captioned a photo, “No words can describe how much I love you.”