1cherylA glowing Cheryl looks happier than ever as she appears in the new series of Who Do You Think You Are. The star, who is rumoured to be expecting a baby with Liam Payne, shows off a slightly fuller face and glowing smile in a sneak peek at the latest series of the BBC show.

She joins an all star line-up including Danny Dyer and Amanda Holden as she takes a trip into the past to discover her family roots – including the revelation TWINS run in her family. The first trailer for the new series features a happy and healthy-looking Cheryl covered up as she journeys across the country in search of her past.

At one point, the former X Factor judge is seen staring down at some old photos as she says: “Wow. He’s so handsome.” She’s later seen on a train, looking up shocked and gaping at someone opposite her. Cheryl then adds: “I feel really really proud of him.”

The 33-year-old reportedly discovered during filming that she has a history of multiple births in the family. Joseph Ridley, her great great great grandfather, went on to have twins with his housekeeper after his wife died – one of which was her great great grandmother. A source told The Daily Star: “Cheryl is working on the possibility she will have two mouths to feed!”