The 28-year-old actress was recently seen sporting a tiny baby bump on the set of her film The Shallows.
Blake and Ryan, 39, are also parents to a daughter named James, who was born in December of 2014.
Congrats to the happy couple. Us Weekly was first to report the news.
Also pictured inside: Blake on the set of The Shallows this past week in Los Angeles. More Here! »