News broke in February that Rachel McAdams is reportedly expecting her first child with boyfriend Jamie Linden. Not much is really known about their romance, but we were able to put some of the pieces together. While the couple is extremely private when it comes to their relationship (they have yet to make their first public appearance together), Rachel was first linked to the screenwriter in the Spring of 2016.
Things seemed to get serious between them pretty quick, as they attended a friend's wedding together just a couple months after, and in August 2016, they were photographed shopping for bedroom furnishings in LA. It's still unclear if they already live together or not, but there has also been speculation that they're engaged. Neither Rachel nor Jamie has confirmed anything yet, but I'm sure they have more important things to worry about, like the fact that they're going to become parents soon!