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Triplets Leo, Eli and Oscar Radido were born nine weeks’ early at the Princess Anne Hospital in Southampton.
While Eli and Leo were able to go home five weeks later, little Oscar who, at birth, weighed just 1lb 9.75oz (730g) – less than a loaf of bread – spent an extra month in the neonatal unit.
Their mum, Victoria, says it was a scary and isolating time.
A new video app being used by staff at the hospital let her watch her babies and see how they were doing.
Victoria said: “The first time I met them they were all in incubators, obviously covered in tubes and wires. They were so tiny and they looked so fragile.