She said: "I went to a single sex convent school, and even in Biology classes we weren't taught about sexual reproduction. I was about 13, 14, just at that age where you begin to be self conscious about your physicality and about boys and all of that.
"They sat us all down, girls and boys, in this horrible school hall. This tweed skirted, dykey sort of woman with short, cropped hair comes on, and tells us about the miracle of childbirth. Then this film comes on, which is a midwives educational film.