The actress discusses attitudes to motherhood, discovering why the average age of first-time mothers is rising and contemplating the reasons why women choose whether or not to have children. She talks to a London financial analyst who has decided to freeze her eggs, and discovers the likelihood of the procedure resulting in a successful conception. Kathy also talks to film star Samantha Morton and comedian Katherine Ryan about their experiences of parenthood, and has her first experience of attending a birth. (thetvdb.com)