Naturally, the loved-up pair took to their favourite social media platform to share the happy news with their legions of followers.
Scroll down for the gallery...
Since they started dating in 2011, we’ve followed the romance between Wayne Gretzky’s 25-year-old daughter and her pro-golfer fiancé via their cute, candid pictures. And we can’t wait to see more of Paulina’s growing bump – and Wayne’s precious grandchild when he or she arrives!
As we celebrate the next chapter in Paulina and Dustin’s love story, Hello! looks back at some of their cutest moments together.