The level of progesterone in pregnancy is one of the most important indicators by which it is possible to judge the development of the fetus and the presence of any pathologies. Progesterone is considered a hormone of pregnancy, therefore, for any deviation from the norm, urgent correction is necessary with the help of medications.
Increased and low levels of progesterone in pregnancy
Progesterone is present in both the female and male body. Moreover, if the hormone is produced by the adrenal glands in men, then the ovaries are also connected to the progesterone production. It is worth noting that the level of progesterone depends on the phase of the menstrual cycle, as well as whether a woman is pregnant or not.
The level of progesterone during pregnancy increases with each week , providing favorable conditions for the development of the fetus. Initially, the hormone produces the yellow body, and then, starting from the second trimester, the placenta already formed by that time. Progesterone at the beginning of pregnancy is responsible for attaching the egg, prepares the uterus and rebuilds the entire body, so any deviations can lead to irreversible consequences. It is worth noting that with a lack of progesterone, as a rule, fertilization does not occur, and pregnancy, even when the hormone level is low, results in spontaneous miscarriage.
The excess of progesterone during pregnancy is also dangerous, as is its lack. A high level of the hormone may indicate a yellow body cyst, abnormal fetal and placenta development, hypoxia. Knowing how progesterone affects pregnancy, you should pay special attention to the hormone assay, informing your doctor about all the hormonal medications that you previously took.
Progesterone growth during pregnancy
The level of progesterone and hormone hCG at the onset of pregnancy is significantly increased. And if on the determination of the level of hCG based all pregnancy tests, then progesterone is considered an indicator of its normal course. There are certain
Rates of progesterone:
- 1-12 weeks - 8.9-468.4 nmol / l;
- 13-27 week - 71, -303.1 nmol / l;
- 28-40 week - 88.7-771.5 nmol / l.