Twin Pregnancy in Bicornuate Uterus–One Fetus in Each Horn

A 32-year old primigravida female of approximately 20 weeks gestation by her last menstrual period (spontaneous conception) was referred for anomaly scan. The ultrasonography revealed two uterine horns separated by thick (12 mm) uterine tissue with a fetus (average Gestational age 22 weeks each) in each horn.