It is possible to be pregnant even if HCG is lower than 10, because it is related to the time of pregnancy test. Generally speaking, after the embryo implants, blood chorionic gonadotropin can be measured 7-10 days to determine whether pregnancy is present. Therefore, it is recommended to return for a follow-up visit. If the blood human chorionic gonadotropin doubles at a rate of every 2 days, it means that you are indeed pregnant. In addition, it is recommended to check gynecological transvaginal color Doppler ultrasound, which can determine whether it is an intrauterine pregnancy or an ectopic pregnancy, and can also confirm the pregnancy. Therefore patients are advised not to worry. If the HCG value is lower than 10, it means you are pregnant, which is normal. If you are not pregnant, the HCG value is lower than 5. During the process of embryo implantation, the body's HCG value will change. The HCG value can be tested in the blood 7 days after intercourse. If the HCG value exceeds 5 at this time, it indicates pregnancy. The change in the standard value is relatively large. If you check the HCG standard value again every other day, it will double. If the doubling is good, it indicates that the gestational sac is growing well. During this period, you also need to pay attention to the progesterone value of the follow-up visit. If the progesterone value is normal, it means that the fetus is completely normal. If the progesterone level is high during pregnancy, it may be a sign of miscarriage. Progesterone should be supplemented in time to prevent miscarriage. If the patient's blood chorionic gonadotropin standard value is less than 1b250iu/ml, it reminds the patient that she is not pregnant. Since the patient is not pregnant, the standard value of blood chorionic gonadotropin is 0~1b250Iu/ml. This is a manifestation of the patient's unsuccessful pregnancy preparation or unsuccessful in vitro fertilization. The patient does not need to carry out special intervention, but only needs to wait for the menarche. If the patient has blood hCG tested within one week of intercourse, there may be a false negative result. The patient needs to have blood hCG tested again three to five days later. |
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