Stacey Solomon has shared her excitement at shopping for pink baby clothes after revealing she is expecting a girl.The former X Factor star posted a video on Instagram holding a tiny pink dress and bloomers set which she revealed she picked up for a bargain £2 from a charity shop.The mum-of-three revealed this week she is expecting her first daughter with fiancé and former Eastenders star, Joe Swash.The TV star started shopping for her new arrival this week and was delighted to find the bargain