Gynaecology & Obstetrics General f25bd653 Which of the following defines heterotopic pregnancy A One tubal and one abdominal pregnancy B One ectopic and one intrauterine pregnancy C Two pregnancies, one in each fallopian tube D Two ectopic pregnancies in one fallopian tube. High-Yield Explanation 1 Ectopic pregnancy + 1 intrauterine pregnancy is heterotopic pregnancy.