The Liberty X star, who is expecting her second baby with husband Hugh Hanley, was snapped with Faith as they arrived at ITV's London studios.
Michelle has been supporting Lorraine's Bin Your Bra campaign, which encourages women to donate their unwanted bras for charity, and was appearing on the show to unveil the final count.
Covering her baby bump in a smart black raincoat, Michelle opted for comfort by teaming flat ballet pumps with a black and white polka dot dress from Asos' Kate Thomas Maternity collection.
Michelle, 34, kept her brunette hair straight and was carrying Faith on her hip as they made their way inside the building.
Singer Michelle confirmed to fans in August that she and Hugh were expecting another baby.
The couple's tot is due in March and Michelle recently told Reveal that people keep wondering if she's having a little boy.
See who else is expecting a baby in our gallery below:
Copyright: Vimeo / Weiss Eubanks