Lucy Mecklenburgh has shared a candid snap of herself expressing breast milk in the early hours of the morning for her newborn son Roman.The former TOWIE star, who recently cried after her sister said it was "torture" not being able to see her nephew, took to her Instagram Stories to post the photo for her 1.6 million followers.The picture sees the 28 year old sitting underneath a duvet with the pump tucked under her shirt, glowing as they collected milk for her two week old baby.