Emma returns to complete her training at Princess Alexandra Hospital in Harlow, Essex, and is put straight to work when asked to assist with a water birth.
Emma meets Sara and Jake, a newlywed couple in labour with their first baby, along with Beth, who is expecting her first child with her partner Chloe.
Emma's training steps up a gear when she's the only maternity care assistant available. A labour turns into an emergency when the baby moves into a difficult position.
Emma does her first shift in the Neonatal Intensive Care Unit, where critically ill babies receive round-the-clock care. She also meets a pregnant mum with pre-eclampsia.
Emma continues her training and assists in an elective caesarian section. She also meets Erinoulla, whose newborn son has a clubfoot.
Emma's resolve is tested during emergency training, and she also witnesses her first twin birth and acts as official photographer alongside her MCA duties.
Emma meets third-time mum Ashley, who has suffered from post-natal depression in the past, and second-time mum Laura, who has had a difficult time expanding her family.
It's Emma's final week - has she done enough to become a fully qualified Maternity Care Assistant? There's also a rare twin birth with the arrival of Dione's babies.