Pregnant women in the 40 days of pregnancy when progesterone 16 points more than may be normal, may also be the luteal function is not enough, fetal development abnormalities and other pathological factors, at this time is not normal.
1. Physiological factors: 40 days of pregnancy belongs to the early stages of pregnancy, maternal hormone levels show the form of pulse fluctuations, the level of progesterone is more unstable, if the ultrasound shows that the fetus is developing well, the doubling of the blood HCG level is normal, it is normal.
2. Insufficient luteal function: some pregnant women have poor luteal function, unable to produce normal levels of progesterone, at this time, progesterone can not appear to double the growth of the situation, is not normal.
3. Abnormal fetal development: If the trophoblast cells during the development of a fertilized egg develop abnormally, it may lead to the pregnant woman not being able to produce enough progesterone, thus leading to miscarriage, which is abnormal at this time.
Pregnant women appear 40 days pregnant, progesterone 16 points more than the situation, it is recommended to the hospital obstetrics and gynecology for consultation, improve the ultrasound and other tests to determine the state of fetal growth and development, if necessary, follow the doctor’s instructions to give birth control treatment.