Tripletts born thanks to egg yolk.
THESE are the miracle triplets who have only been born thanks to the yolk of a hen egg.
Sara Viard thought she would never fulfil her dream of motherhood - after trying for five years to fall pregnant.
But thanks to a pioneering treatment using the yolk of a hen egg, she is finally a mother at last.
Her miracle triplets Charlotte, Emily and Elizabeth were born after a staggering six attempts with fertility treatment, costing more than 20,000, and have ended her five year heartbreak.