What condition is characterized by hemorrhage due to the location of a pregnancy outside the uterus?

The condition characterized by hemorrhage due to a pregnancy that occurs outside the uterus is ectopic pregnancy. In this condition, the fertilized egg implants in a location that is not within the uterine cavity, most commonly in the fallopian tubes. As the pregnancy grows, it can lead to severe complications, including internal bleeding, which occurs when the pressure of the growing embryo causes the implantation site to rupture. This is a critical medical emergency, as it can lead to significant hemorrhage and requires immediate intervention.

In contrast, placenta previa involves the placenta partially or completely covering the cervix, which can create risks during delivery, but it does not involve implantation outside the uterus. Uterine rupture refers to the tearing of the uterine wall, often associated with labor complications, while normal gestation refers to a typical pregnancy occurring within the uterus without any abnormal complications. Therefore, the unique aspect of an ectopic pregnancy being an implantation outside the uterus directly leads to hemorrhaging, making it the correct answer.