Joe Swash has revealed that his son Rex has been acting affectionate towards his mum Stacey Solomon's blossoming baby bump.The 39 year old dad-of-two, who recently confessed he didn't want to postpone his wedding, spoke out on his son's reaction to the fact that he's getting a baby sibling in an exclusive interview with OK! Online about the new 'Ban the Bland' campaign with Peperami.