Incredible footage of woman giving birth on a bus as her three-year-old son sits next to her

Incredible footage of woman giving birth on a bus as her three-year-old son sits next to her Wang Liyang, 39, delivers her own baby while travelling to hospitalCCTV from vehicle shows amniotic fluid on floor after her waters brokeOther passengers offer blankets to keep newborn warm as she holds him Bus driver races to nearest hospital after being told of drama on board | UPDATED: 16:47 GMT, 14 December 2012 At first sight the female bus passenger appears to be suffering from a bad stomach ache.