In the first stage of placenta praevia, it is usually recommended to continue the pregnancy because there are no serious complications and the placenta is likely to return to normal. If the placenta previa does not cause serious complications such as heavy bleeding or implantation of the placenta, it is possible to continue the pregnancy. As the pregnancy increases, the distance between the placenta and the cervical os may gradually increase, thus allowing the placenta previa to return to normal. However, ultrasound should be done frequently during this period to monitor the status of the placenta. It is recommended that pregnant women with placenta previa should not be too anxious, pay attention to relaxing, do on-time delivery, and promptly consult a doctor to improve the relevant examinations and standardize the treatment of abnormalities.