The former EastEnders star confirmed she'd tied the knot with long-time partner Jack in a short message to her Twitter followers.
Martine wrote: "Hello all! I've been quiet as I've been having the best few days of my life in Italy Marrying @jackmcmanus Im so happy to be Mrs McManus!"
The newlyweds married in Lake Como, Italy, but details of the nuptials have been kept under wraps as the pair have a magazine deal.
Martine previously revealed they became engaged on London's Embankment beside Albert Bridge, describing the location as one of her "favourite places in the world".
While the couple are presumably now basking in the glow of being newlyweds, the run up to Martine's big day was marred when her longtime best friend revealed that she'd quit as chief bridesmaid after an argument with the star.
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