More parents nowadays are delaying starting a family until well into their 30s, and it is becoming safer to do so. But what about the children of older parents? Medical science can now offer parenthood to even older people with egg implantation, technically possible at any age. But is this ethically acceptable? Paul Heiney has been talking to parents and their children.
Presented by John Humphrys. Producer Carrie Thomas
Editor Anne Tyerman