Pregnant mum gives birth at festival, returns next day with newborn. Darren and Kate left Belladrum festival after lunch, and Kate gave birth to baby Callan at hospital just two hours later. The family then returned to the festival, with other attendees congratulating them. Enjoying the family-friendly atmosphere, they plan to make the festival part of Callan’s future birthday celebrations. Belladrum organisers also praised the couple for having the festival’s youngest ever attendee.