Conservative treatment of ectopic pregnancy has a long hospital stay, which may be about 1-2 weeks depending on the severity of the condition, and some patients may need to be hospitalized for up to a month. Conservative treatment of ectopic pregnancy is mainly carried out with medication to inhibit the growth and development of the embryo. The treatment process is slow, and the HCG and ultrasound should be rechecked every 3-5 days or so, and the patient can be discharged for observation only when the HCG drops significantly and the mass is stable. However, the exact length of hospital stay varies from individual to individual as the response to the medication varies. Patients with effective treatment can be discharged after 1-2 weeks of hospitalization. However, patients with high HCG levels require longer treatment and may need to be hospitalized for 3-4 weeks. Conservative treatment of ectopic pregnancy has certain indications, not all ectopic pregnancies can be treated conservatively, and there is no guarantee of 100% success. If conservative treatment does not work well, the patient may need to be referred to surgery and the hospital stay will be extended accordingly. In addition, during the conservative treatment of ectopic pregnancy, patients should be closely monitored for changes in vital signs and condition, and in case of ectopic pregnancy, emergency surgery should be arranged.