Women ectopic pregnancy generally 6-8 weeks can know, specific which time period can be found, depending on the location of the bed and the degree of importance, as follows: 1, ectopic pregnancy is also pregnancy, there will be a history of menopause, most of them will have a small amount of vaginal bleeding, some women pay more attention to the body, early menopause with early pregnancy test paper for detection. After five weeks of menopause will detect a weak positive, blood test blood HCG value will have a mild increase, but there is no normal doubling phenomenon, the uterine cavity can not see the gestational sac, through the monitoring of HCG doubling of the adverse situation, highly suspected of ectopic pregnancy, continue to monitor the uterine cavity can be seen outside the gestational sac or fetal heartbeat. 2, if it is a woman who does not pay much attention to the body, it may be the rupture of the ectopic pregnancy, heavy bleeding If the pregnancy occurs in the isthmus of the fallopian tube, the rupture of the pregnancy occurs earlier, and the rupture of the pregnancy that occurs in the juxtaposition of the fallopian tube occurs later. Women are advised to pay more attention to their bodies and have their menstrual periods delayed for timely checkups. If ectopic pregnancy is detected, conservative treatment or laparoscopic embryo removal should be carried out in time to avoid rupture, which is life-threatening.