Ultrasound Video Challenge – OB/GYN Posted in: OB/GYN - Ultrasound Video Challenge, Ultrasound Video Challenge|November 12, 2015We bring you our weekly SonoSim Ultrasound Challenge! Can you give us the correct answer?This 26-year-old female presents to the ED complaining of vaginal spotting with a positive pregnancy test. Please evaluate her pelvis with sonography.