The guilty woman was forced to confess that her pre-nuptial celebrations had got out of hand when her husband set eyes on the newborn for the first time.
The extraordinary story happened in Valencia, Spain, where it was reported that the husband believed throughout his wife's pregnancy that she was expecting his child.
Website LasCincoDelDia, which broke the news, said: "Neither her closest female friends or her family knew she had sex with the stripper but once she had her son in her arms, she broke down and confessed what had happened.
"As you can imagine no-one who sleeps with a stripper at her hen night broadcasts it or at least they try to take their secret to the grave.
"But the protagonist of this episode had no choice but to confess and could never have pretended the boy was her husband's because of a little problem - the child was born with dwarfism."
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