A 26-year-old woman, 2 days postpartum, develops sudden heavy vaginal bleeding with clots soaking through pads every 10 minutes. She feels dizzy and unwell. BP is 88/56 mmHg and pulse 124 beats/min. What is the most appropriate immediate management?ACall obstetric emergency team, begin uterine massage and start intravenous fluidsBObserve as this is normal postnatal lochiaCDischarge with oral iron and reviewDArrange outpatient ultrasound to look for retained productsEStart oral Tranexamic acid alone and review in 24 hoursCheck my answer