It is normal for the test paper to be weakly positive in the early stage of pregnancy, but it is not normal for the test to remain weakly positive when it is retested at about 1 week. Fertilized egg after the implantation of about 1 day after the beginning of secretion of HCG (human chorionic gonadotropin), generally in about 10 days after intercourse can be judged by HCG test pregnancy, and urine HCG levels appear later, so when the early pregnancy test paper test is weakly positive may be due to a short period of time, it is normal, can be in the guidance of the doctor for about 1 week and then recheck. However, when the test is still weakly positive after 1 week, it is not normal, and there may be a risk of embryonic dysplasia or fetal ejection, and blood HCG test and ultrasound examination are needed to understand the development of the embryo. When the results suggest that the embryo is not well developed, you can follow the doctor’s instructions to give birth control treatment according to the size of the gestational sac and the blood HCG value, and review on time, if necessary, terminate the pregnancy in a timely manner. If the pregnancy remains weakly positive, it is necessary to go to the hospital and give appropriate treatment under the guidance of the doctor.