The 25-year-old Saturdays' singer has so far kept details under wraps but this week she gushed about her incredible day.
"It was such a nice feeling after planning it for so long," she told a British magazine.
"Woburn [Abbey] was one of the first venues we saw and loved."
Of 34-year-old retired footballer Wayne, Frankie said: "It just feels me with pride that Wayne is my husband – he was my boyfriend, then he was Parker's dad, and it's mad that he's now my husband."
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As happy as she is, she admitted the name change is a struggle to get used to.
She said: "I'm still getting used to Mrs Bridge, though, it makes me feel old."
Frankie revealed that she and Wayne had one-year-old Parker as page boy and her band mates Una Foden's and Rochelle Humes' daughters as flower girls.
Unlike Rochelle, Frankie chose not to have her, Una, Mollie King and Vanessa White as bridesmaids.
Instead, her sister and four of her school friends were bridesmaids.
Last week Frankie, who is currently taking part on Strictly Come Dancing, shared the first photos from the big day, showing off her beautiful dress.