Stacey Solomon has hit back at trolls who slammed her for letting her 10 month old son Rex out in the sunshine.The 30 year old has been self-isolating at home with her boyfriend Joe Swash, 38, and her sons Rex, Zachary, 12, and Leighton, seven. But some of her followers on social media were concerned when the Loose Women star shared adorable videos of her youngest son Rex enjoying time in the garden.