Share She welcomed her second child with partner Matt Pokora last month - but that hasn't stopped Christina from getting back to modeling for PrettyLittleThing. On Wednesday she also modelled a black satin nightwear set from the clothing brand as she cradled her baby boy in her arms as he fed. Beachy keen: Posing for a couple of backstage Instagram selfies, Christina smouldered for the camera just one month after welcoming her third child, a little boy. She was seen wearing the brand's Black Palm Leaf Print Beach Shirt & Black Palm Leaf Print Beach Flares Proving she's very much the multitasking mum, Christina smiled at the camera while sitting on a sofa with her boy, who was just visible behind her leg.