The two have been together since 2001, but briefly split in 2013, and have been intensely private since their reunion. A source told ET that the couple their pregnancy so under wraps that "their family and friends didn’t even know. They had been preparing for a while to have kids and are over the moon.”
“They spent a lot of time and money on their home to baby proof it,” the source adds.
For more on the happy new parents, watch the video below!