Cecilia (Consultant in Obstetrics and Gynaecology, Chelsea and Westminster NHS Trust, London, UK) Bottomley & Janice Rymer 
100 Cases in Obstetrics and Gynaecology 

A 35-year-old woman arrives on the labour ward complaining of abdominal pain and vaginal bleeding at 36 weeks 2 days“ gestation. The pain started 2 hours earlier while she was in a cafe and is not relieved by lying still or walking around. The bleeding is bright red. You are the medic on duty…100 Cases in Obstetrics and Gynaecology presents