Courtney, who's 16, is her mum Tara's birthing partner as she brings her brother into the world. And a fumble under the sheets leads to one couple leaving university with a baby as well as a degree.

A mum who has cystic fibrosis is prepared to risk her own life to have a big family. A single mum is determined to bond with her second baby in a way she couldn't when her first was born.