After pregnancy, women often have HCG in their blood and urine. The HCG test data varies for different women, and the HCG value can also affect the health of the fetus. So, how can HCG double during normal pregnancy?

During the first six weeks of normal pregnancy, HCG levels double approximately 36-48 hours after conception, and can be detected in the mother's blood on the 10th day after fertilization during pregnancy testing. After 6 weeks of pregnancy, the HCG level reaches 6000-10000IU/L, at which point the rate of HCG increase begins to slow down. The peak of HCG is between 8-10 weeks of pregnancy, and it decreases to its lowest value around 20 weeks and continues until delivery.
In the early stages of pregnancy, the HCG value usually doubles once within two days. If it is greater than 6000, it doubles once every four days. It is important to pay more attention to this issue in the early stages of pregnancy and supplement some folic acid in a timely manner to promote the normal development of the embryo. If there is an abnormal situation, treatment can be carried out under the guidance of a doctor.
Generally, the HCG value varies from person to person. If a woman experiences bleeding or abdominal pain, or if HCG growth is poor, it is necessary to consider issues such as embryo quality and actively treat them accordingly. During pregnancy, it is important to pay attention to prenatal check ups and seek timely treatment for any abnormal conditions.