Human chorionic gonadotropin, or HCG for short, is currently at a value of 0.10 indicating no pregnancy and is a negative indicator. The negative range is between 0 and 5, and in case of pregnancy, the range is between 5 and 200,000. The reason is that after successful fertilization, the fertilized egg moves to the uterine cavity and lays down to form an embryo, and during the development and growth of the fetus, the placental syncytium trophoblast cells can produce a large amount of HCG, which can be excreted into the urine through the blood circulation of the pregnant woman. HCG levels in the serum and urine can rise rapidly when the pregnancy is 1-2.5 weeks old and reach a peak by the 8th week of pregnancy. It drops to moderate levels by the 4th month of pregnancy and then remains there until the end of the pregnancy. So if you are pregnant, the increase in value is obvious. The current value is only 0.10, suggesting no pregnancy and a negative indicator.