Nine weeks pregnant has not passed the danger period, because nine weeks is still in the early stages of pregnancy, and early pregnancy is still dangerous. Early pregnancy refers to the period between the first week of pregnancy and the end of the thirteenth week, in the early stages of pregnancy, due to the instability of the fetus, it is the peak period that leads to miscarriage. Pregnancy is a process of eugenics and many poorly developed embryos bleed at this time. In addition to the abnormal development of the fetus, there are also many women who may cause miscarriage if they don’t have enough sleep, or if they are in an unstable mood, or if they are nervous. Therefore, during this period, we should pay more attention to rest, avoid strenuous activities, avoid coitus, and go to the hospital in time if there is any abnormality.