Rose Leslie pregnant with Kit Harrington's baby No.2

Actors Kit Harington and Rose Leslie, who met as co-stars on HBO's Game Of Thrones in 2012, announced they were expecting their second child this year. They are already parents to their two-year-old son.

Kit told the host Jimmy Fallon about his son and how he was about to receive a big surprise. He then confirmed that the second baby is on the way.

About his two year-old the actor said, "He loves applause. Every time he does something good, we give him applause and we're worrying that's kind of that's pushing him towards acting. You might be too smart for this, go save the world. We're thick. We had no choice. He’s about to get the shock of his life, which is that he’s about to get a brother or sister."

The 36-year-old further revealed he is terrified the second time around, He shared, "You know, with the first baby, you’re like walking on clouds and dancing through fields of daisies for nine months — well, the man is, anyway. But this time, the reality check comes much shorter. You get practical real quick." 

Kit and Rose have been preparing their eldest child for his new sibling but he has not quite grasped it yet. However, the date of the child's arrival has not yet been disclosed.