HCG more than 10,000, usually in the sixth week of pregnancy, HCG value changes in a wide range, need to be combined with the number of days of menopause comprehensive judgment, if the quality of the fertilized egg is better, the embryo is well developed, HCG every other day doubled rise, the endometrium is very rich in nutrients, HCG rise is also very fast. It is also related to the female ovarian corpus luteum function, if the ovarian corpus luteum function is good, it will also make the HCG value increase, HCG high can only prove that the possibility of female pregnancy is high, if you want to determine whether it is a normal intrauterine pregnancy, or ectopic pregnancy, you need to combine with the gynecological ultrasound and progesterone to determine the comprehensive situation, the HCG value is a reliable indicator of the early discovery of pregnancy, earlier than gynecological ultrasound examination. It is about two weeks earlier than the gynecological ultrasound.