Louisa Lytton has been spotted taking her newborn baby out for a walk in London one week after she announced she'd given birth. The 32 year old EastEnders actress appeared fresh-faced and happy as she pushed an olive green pram in the sunshine.The star swept her brunette tresses up into a casual bun for the outing, and wore a green patterned shirt as she cooed and chatted to her little one.