Kym Marsh returns to Corrie set for first time since premature birth of Polly - but it's just a social call

She gave birth merely two weeks ago but Kym Marsh was back at work at Coronation Street today - but only to pop in and say 'hello' to her pals.Little Polly was born five weeks premature and 34-year-old Kym has been busy looking after her and visiting her in hospital near the Corrie set in Manchester ever since.But today, Kym nipped away for a few precious moments for a much-needed break to enjoy