Conservative treatment of ectopic pregnancy is to inhibit the proliferation of trophoblast cells and destroy the villi, so that the embryonic tissue will be necrotic, detached or absorbed, and the embryonic necrotic tissue will be detached, and it will be discharged out of the vagina. If the gestational sac is not particularly large, it will be slowly absorbed, or in the early treatment of ectopic pregnancy will destroy the chorionic villus tissue in a timely manner to prevent the chorionic villus tissue from proliferating, and there will not be any obvious discharge of the gestational sac. If you have an ectopic pregnancy, you can control the growth of the villi with medication in the early stages of the pregnancy, so you won’t form an unusually large gestational sac. If an unusually large gestational sac is formed, it cannot be treated conservatively and requires surgery to remove the sac.