The chance of returning the pregnancy to the normal uterine cavity in the horn of the uterus can only be determined based on the ultrasound report. When a vaginal ultrasound is performed that suggests a deviation to the right or left side of the uterine horn, the chances of returning to a positive position may be around 50%. It is important to go home in a contralateral position if possible to help bring the sac back to a positive position. When an ectopic pregnancy is diagnosed, it is a type of ectopic pregnancy and the chances of returning to a normal uterine cavity are 0. Because there is already an ectopic pregnancy, it has already been bedded at the horn of the uterus and there is no way to return to a normal uterine cavity. A combined hysteroscopic and laparoscopic procedure is needed to help remove the horn pregnancy, otherwise the uterus may rupture and cause hemorrhage. Even if the ultrasound report indicates a bias to the left or right side, it is important to keep an eye on the amount of bleeding when you go home, and if the bleeding is greater than normal, it is important to seek medical attention at that time.