Normal hcg value in 3 months of pregnancy

After a woman becomes pregnant, the hcg value in her body will continue to increase. This is also one of our criteria for checking pregnancy. When three months pregnant, the normal hcg value for pregnant women is generally around 20. After three months of pregnancy, the hcg concentration in the body basically reaches a stable state. Now let us understand what is the normal range of hcg value.

Pregnancy hcg reference value

1. According to the hCG figures used by the American Pregnancy Association for reference only, they are: 3.5 weeks after menopause - 50mIU/ml; 4 weeks after menopause: 5-426mIU/ml; 5 weeks after menopause: 18-7,340mIU/ml; 6 weeks after menopause: 1,080-56,500mIU/ml; 7-8 weeks after menopause: 7,650-229,000mIU/ml; 9-12 weeks after menopause: 25,700-288,000mIU/ml; 13-16 weeks after menopause: 13,300-254,000mIU/ml; 17-24 weeks after menopause: 4,060-165,400mIU/ml; 25-40 weeks after menopause: 3,640-117,000mIU/ml; postmenopausal women: <9.5mIU/ml.

2. hCG (human chorionic gonadotropin) is the "pregnancy test" hormone that is familiar to and most commonly used by obstetricians and gynecologists. It is the "pregnancy test" hormone that is familiar to and most commonly used by obstetricians and gynecologists. It is composed of α and β dimers of glycoprotein. But the α-subunit is common to all anterior pituitary hormones. The β-subunit is specific to hCG.

3. The complete hCG is produced entirely by the syncytiotrophoblast of the placental chorion. Its main function is to stimulate the corpus luteum, which is beneficial to the continuous secretion of estrogen and progesterone, so as to promote the formation of uterine decidua and make the placenta grow and mature. It is now believed that hCG is produced by trophoblast transitional cells and syncytial cells. It increases rapidly during the first 8 weeks of pregnancy to maintain the pregnancy. After about 8 weeks of pregnancy, hCG gradually decreases until it reaches relative stability around 20 weeks.

The above is the editor’s compilation of relevant information on hcg reference values ​​during pregnancy. I believe it will be of great help to everyone. These changes in body hormones constantly guide the changes in the pregnant woman's body, which then becomes an environment suitable for the growth of the fetus. These changes must have a certain rhythm. If food is involved in the changes, it means unhealthy delivery and mothers should pay special attention.