Kourtney Kardashian has opened up about how doctors saved the life of her unborn son after she underwent “urgent fetal surgery”.The announcement came after her husband, Blink-182 drummer Travis Barker, 47, was forced to return home to America on an "urgent family matter" last week. 44 year old Kourtney, who announced that she was expecting a baby with Travis while at a Blink-182 concert back in June, took to Instagram to thank the doctors for their help and spoke about the “fear” that she felt after being taken to hospital.