She’s “Wheel”-y good at keeping secrets.

A Connecticut woman who won a record-breaking $1,035,155 on Tuesday night’s “Wheel of Fortune” concealed the life-changing news from her boyfriend for four long months.

Contestant Christina Derevjanik, 34, filmed her historic appearance on the game show back in May and was sworn to secrecy until the episode aired this week.

“He had no idea,” the marketing manager told The Post on Wednesday, revealing that she had only started dating her beau just weeks before her win. 4

On Tuesday night, Derevjanik held a viewing party in Stamford, but her boyfriend was in Boston. He tuned in to watch her appearance, not expecting to see his new partner pocket a pretty penny.

“He called me [after the show aired] and was just so excited,” the cashed-up co

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