Bridget Moynahan is officially off the market! The "Blue Bloods" actress married New York businessman Andrew Frankel in an intimate ceremony in the Hamptons Saturday evening, surrounded by friends and family.

Moynahan posted a series of photos of the wedding ceremony, which took place at the Wolffer Estate in Sagaponack, N.Y., on Instagram. "Oh, by the way, guess what I just did," the actress captioned one of the pictures, along with a slew of hashtags.

Another post by the newlywed showed the actress being walked down the aisle by her father, Edward Bradley Moynahan. "I love you Dad," she wrote, according to ABC News.

"The groom is from New York and is co-president of Stuart Frankel and Co., a Wall Street institutional brokerage firm. They met each other through a friend and she has been on cloud nine ever since," according to a source, reported People.

This is Moynahan's first marriage. She was previously in a relationship with New England Patriot Tom Brady and they have an 8-year-old son, John.

 Oh, by the way, guess what I just did @johndolanphotog #sohappy #perfection #friends #family #forever

A photo posted by Bridget Moynahan (@bridgetmoynahan) on Oct 17, 2015 at 5:36pm PDT

I love you Dad #perfection #proud #priceless @johndolanphotog A photo posted by Bridget Moynahan (@bridgetmoynahan) on Oct 18, 2015 at 3:36pm PDT