Ectopic pregnancy with 5 cm of fluid in the pelvis is more serious. Ectopic pregnancy refers to ectopic pregnancy, which means that the fertilized egg has been deposited and developed in a part of the uterine body cavity other than the uterine body cavity, and ectopic pregnancy is unable to develop and give birth normally, and if the ectopic pregnancy leads to miscarriage or rupture, and there is a large amount of intra-abdominal hemorrhage, which will lead to the patient’s fainting, shock, and even life-threatening, which is a more serious situation. Ectopic pregnancy pelvic 5 cm effusion indicates that there has been a large amount of intra-abdominal bleeding, such as the pregnancy sac has ruptured, if not treated in time will lead to an increase in the amount of bleeding, which is life-threatening, and it is a more dangerous situation. Ectopic pregnancy pelvic 5 cm effusion should be handled in time, usually need to terminate the pregnancy through surgical methods, and if necessary, may also need to carry out a tubectomy. After surgery, pay attention to personal hygiene and rest.