Coronation Street 's Lucy Fallon, who welcomed her first baby in January, has hit back at mum-shamers who have criticised her over a video of her baby boy Sonny with her dog. The 28 year old posted a paid advert video, in collaboration with Primark, where her adorable son tried on a selection of cute outfits. Lucy was seen laying the outfits on the floor to show them off before putting them on Sonny and giving him a big cuddle.