A 26-year-old woman presents to the primary healthcare center with 6 weeks of amenorrhea, sharp unilateral lower abdominal pain, and scant dark brown vaginal spotting. On examination, she is pale with a blood pressure of 90/60 mmHg, heart rate of 110 bpm, and marked cervical motion tenderness. What life-threatening obstetric emergency should the midwife immediately suspect?
- ARuptured tubal ectopic pregnancy
- BThreatened intrauterine miscarriage
- CBenign corpus luteum cyst
- DAcute appendicitis in pregnancy