Question: A 26-year-old woman comes to the emergency room due to abdominal pain and scarce vaginal blood loss. It refers to an amenorrhea of ​​7 weeks. You perform a pregnancy test, with a positive result. What is the next step? 
 Options:  <1> Perform a vaginal ultrasound examination. <2> Recommend home rest and repeat the pregnancy test in a week. <3> Evacuate the uterus by curettage by aspiration. <4> Standard progesterone micronized vaginally until week 14 of gestation. <5> Evacuate the uterus by intravaginal administration of prostaglandins.
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