How to protect the fetus when the hcg value drops in the sixth week of pregnancy? HCG (chorionic gonadotropin) is familiar and commonly used by obstetricians and gynecologists. Pregnancy test? Hormones. What is it made of? And then what? Glycoprotein component of dimer. But? -subunits are shared by hormones in the anterior pituitary gland. ? -subunit is specific for HCG. Complete HCG is produced by syncytial trophoblast of placental chorion. Its main function is to stimulate the corpus luteum, which is beneficial to the continuous secretion of estrogen and progesterone, thus promoting the formation of uterine decidua and making the placenta grow and mature. Today, HCG is thought to be produced by transitional cells and syncytial cells in the trophoblast. The first 8 weeks of pregnancy increased rapidly to maintain pregnancy. At about 8 weeks of pregnancy, HCG gradually decreased until it reached relative stability at about 20 weeks.
Normal reference value:
Gestational HCG(IU/L)
0.2- 1 week 5-50
1-2 weeks 50-500
2-3 weeks 100-5000
3-4 weeks 500- 10000
4-5 weeks 1000-50000
5-6 weeks 10000- 10000
6-8 weeks 15000-200000
February to March 10000- 100000
Six weeks of pregnancy should be carried out under the guidance of a doctor. At the same time, we should also pay attention to developing good living habits and nutritional supplements in daily life.
How to prevent pregnancy in the early stage of pregnancy 1, and prevent colds.
Both the common cold and the flu are respiratory infections caused by viruses. Although the common cold has little effect on the fetus, if the body temperature is maintained at around 39℃ for a long time, it may also cause embryonic malformation. Especially influenza, not only does the virus have the function of malforming embryos or fetuses, but also high fever and viral toxicity can stimulate uterine contraction and cause abortion. Therefore, in the early stage of pregnancy, especially in the cold season, we should avoid going to public places and avoiding contact with cold patients in our lives.
2, do not take medicine, do not drink coffee, cola, strong tea, wine, eat less fried high-sugar and high-fat food.
If you have a cold, headache, insomnia and other discomfort between 30 and 40 days of pregnancy, don't take the medicine yourself. At this time, the embryo tissue is the most sensitive to drugs, and the newly formed embryo is very immature, which is easy to be damaged by some drugs and lead to deformity or abortion. Never use antipyretics such as aspirin indiscriminately when you have a fever. Be sure to see a doctor in time and tell me the time of pregnancy so that doctors can choose effective drugs that are harmless to the fetus.
3. Abdominal X-rays are strictly prohibited.
In the early pregnancy, especially on the first 15-56 days of pregnancy, the organs of the embryo are in a highly differentiated form. Once exposed to X-rays, especially abdominal irradiation, it is easy to have developmental defects such as embryonic malformation, microcephaly, dementia, brain edema and microphthalmia. Therefore, X-ray irradiation is absolutely forbidden in the first 2 months of pregnancy. In addition, routine lung fluoroscopy during pregnancy can be postponed to 4 months after pregnancy, and X-ray pelvic measurement should also be avoided in the first trimester, preferably around 36 weeks of pregnancy.
4. Don't use strong perfume.
Strong perfume contains some artificial spices, which can easily stimulate the respiratory tract and skin nervous system of pregnant women, cause allergic reactions, such as itchy skin, and also cause dizziness, cough and even headache, while pregnant women are very sensitive in the early stage of pregnancy. In addition, strong perfume also makes the fetus prone to diarrhea and ear infections after birth. Therefore, it is best to avoid using this kind of perfume during pregnancy.
Try not to use electric blanket to keep warm.
Although the electric blanket commonly used in life has a small current, it may be potentially dangerous to the embryonic tissue in the early pregnancy because it is close to the pregnant woman's body when used. Some data show that pregnant women use electric blankets in the first three months of pregnancy, and the incidence of spontaneous abortion has greatly increased.
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