A 28-year-old woman has a normal vaginal delivery complicated by a postpartum haemorrhage with estimated blood loss of 900 mL. The uterus feels boggy and there are no retained products seen. What is the most appropriate first-line management?AAdminister Syntocinon (Oxytocin) and perform uterine massageBImmediate hysterectomyCStart broad-spectrum IV antibiotics onlyDApply bimanual compression and do nothing elseETransfuse 4 units of blood immediately without other treatmentCheck my answer