A 32-year-old woman, 6 hours after vaginal delivery, has heavy vaginal bleeding with a boggy uterus on palpation. Her blood pressure is 100/60 mmHg and pulse 110 beats/min. What is the most appropriate immediate management?ACommence high-dose tranexamic acid aloneBPerform uterine massage and give oxytocin 10 IU intramuscularly or by slow IV injectionCSend for CT scan to exclude intra-abdominal bleeding before treatingDInsert a copper IUDEObserve as this is normal postpartum lochiaCheck my answer