92. Linda, a 27 year old G2P1, comes in for her 14 week prenatal checkup. She reports intermittent vaginal bleeding and abdominal cramping. An ultrasound reveals vesicles but no fetal sac, and her hcl levels are significantly elevated. Pending tests include a complete blood count and liver functions tests. Which of the following diagnoses should be considered. Select all that apply. A. Placental abruption b. ectopic prgnancy c. hydatidiform mole d. placenta previa. E. miscarriage