The weakest of cries from the tiniest of tots signalled a medical miracle as premature twins Harley and Harry Crane entered the world.
The mites, weighing just 500 grams, or 1.1lbs, arrived when mum Jade was 22 weeks and five days pregnant.
Barely 15cm (6ins) long – the length of a king-size Mars Bar – doctors gave them zero chance of survival as Jade went into premature labour.
