The doctors deal with the highs and lows of pregnancy, as expectant mothers visit the surgery for check-ups, advice and reassurance. In this edition, an excited young couple Poppy and Nick suspect Poppy may be pregnant for the first time, so they seek confirmation from the doctor before they begin celebrating. Meanwhile, a woman with a history of postnatal depression is expecting her fourth child and wants to put a plan is place before she relapses, but she is concerned about putting her unborn baby's health at risk