Congratulations are in order for Bridget Moynahan and Andrew Frankel — they’re married!

The 44-year-old actress and businessman tied the knot in a surprise wedding on Saturday, Oct. 17 in the Hamptons, the bride confirmed with a photo of the newlywed couple on Instagram.

“Oh, by the way, guess what I just did @JohnDolanPhotog. #SoHappy #Perfection #Friends #Family #Forever,” Bridget captioned the sweet snapshot of herself and her groom on their wedding day.

bridget moynahan and andrew frankel

Bridget and Andrew in April 2015.

Though it is unclear how long Bridget and Andrew had dated or been engaged prior to marrying, the duo reportedly met through a mutual friend.

RELATED: CONGRATS! Victor Garber and Rainer Andreesen are Married

This is the first marriage for the Blue Bloods star, though she was previously in a three-year relationship with screenwriter Scott Rosenberg and has an eight-year-old son, Jack, with her ex-boyfriend Tom Brady.

Bridget and Tom — who now has two kids, Benjamin, 5, and Vivian, 2, with wife Gisele Bündchen — dated from 2004 to 2006 before calling it quits when the actress was about three months pregnant. Andrew is similarly a dad to three young sons from a prior relationship.