The Liberty X singer, who announced that she was expecting her second child with husband Hugh Hanley in August, confirmed the sex of her unborn baby to fans this morning.
Taking to Twitter, she said: "Yes, me & @hughhanley are expecting a little boy. After everything that's happened we are so so lucky and so so happy. Faith is beyond excited too."
Their unborn son will be another welcome addition for the couple, who also have a 20-month-old daughter Faith.
Hugh later added on Twitter: "Looking forward to meeting our little Superman in a few months."
News that Michelle is having a boy is no surprise, as the 34-year-old told Reveal in October that people suspected it was a boy because she's been feeling so well during her pregnancy.
She told us: "I've had no weird cravings, just food in general. They say that every pregnancy is different and when I explain how differently I'm feeling, some people are saying it could be a boy."
Last year, Michelle revealed how she planned to have a double mastectomy and her ovaries removed, after discovering she had the BRACA2 faulty gene, which can cause cancer.
In November, Michelle had both breasts removed, however she said that she would wait and try for another baby before having surgery on her ovaries.
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