Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Columbia University Irving Medical Center, 622 East 168th Street PH 16-66, New York, NY 10032, USA. Electronic address: https://twitter.com/MissUkachi. Department of Obstetrics and Gynecology, Columbia University Irving Medical Center, 622 East 168th Street PH 16-66, New York, NY 10032, USA. Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Columbia University Irving Medical Center, 622 East 168th Street PH 16-66, New York, NY 10032, USA. Electronic address: js4596@cumc.columbia.edu.