Pregnancy in the rudimentary horn of uterus is rare. Uterine rupture is a rare obstetrical catastrophe that occurs before 20 weeks’ gestation in 70% of unicornate uterus cases. A 24-year-old primigravida woman was referred to our hospital due to failed induction-in-17th-weeks-of-her-pregnancy. Fetal-death was confirmed on abdominal ultrasound. Examination under-anaesthesia revealed -pregnancy-in thetrudimentary-horn.-It is concluded that careful-evaluation of probable-mullerian-anomaly-should-be-considered in every failed-induction.