Giorgi-Leigh (17) says she was devastated when she found out she was pregnant. But she's come to terms with it now. The father is Jack (18) her on-off boyfriend for years but Jack is in prison and he will miss the birth. 

This episode features unexpected twins, and one of the midwives arrives for her own labour. Both mums want to do it naturally, but Mother Nature can influence even the best-laid birth plans.