The “triangle” of HCG, progesterone and miscarriage
After a successful pregnancy, the two data we often see in hospital check-ups are progesterone and HCG, which are also highly valued by doctors. Is a bad doubling of HCG or low progesterone a problem of the mother or of the fetus? The answer is that both are possible. Both maternal and fetal problems may lead to miscarriage.
The first situation is that the HCG doubling is very good but the progesterone is decreasing].
The HCG doubles well but the progesterone drops, which means that the embryo is developing normally, but the HCG progesterone function is not working. In this case, if you have the conditions, you should rest and try to lie down. As long as the progesterone is not particularly low, it is possible to preserve the fetus without supplementation.
The second situation, progesterone normal HCG doubling is not good]
Progesterone is normal, but HCG doubling is not good, this situation is very rare. Because HCG promotes the production of progesterone, if HCG is not good, progesterone is usually not good as well. Let’s specify the following from two cases.
1, progesterone is normal, HCG doubling is “relatively” bad. What does it mean? It means that you go to test one day and the value goes up but does not reach the multiple, so it is a hundred or two hundred, that is relatively bad. If your HCG is already tens of thousands, then the doubling is not so fast and the speed will drop, which is normal.
2, progesterone normal, HCG doubling “absolutely” bad. Absolutely not good, is the value in a range, let’s say 8 days, only doubled, this situation is not very good. The first thing to do is to rule out ectopic pregnancy, and then there may be a problem with the embryo. Nowadays, many hospitals only supplement progesterone, but rarely supplement HCG, because low HCG is likely to be bad for the embryo itself, and it is not very valuable to preserve the fetus.
The HCG doubling is not good].
If the HCG is not doubling but decreasing and the progesterone is also decreasing, the doctor will advise you to keep the pregnancy first. If there is no improvement after taking birth control measures, you will also be advised to give up as soon as possible and have an abortion.
In this case, it is very likely that the embryo itself is not good and there is no point in keeping the fetus. If you force the fetus to be preserved, even if the fetus is successfully preserved, the fetus will face more tests in the later pregnancy, and may even suffer from fetal abortion, which will increase the risk of the mother-to-be when she has an abortion later.
HCG and progesterone work together to protect the fetus.
The first thing to talk about is HCG, human chorionic gonadotropin, which many people often miss or reverse some of the words, but that’s okay, everyone knows what it is. Some pregnant moms are familiar with it because they often go to the hospital to have their blood and urine tested for this value. HCG starts to be produced by the body six days after pregnancy, when the fertilized egg is ready to be laid and HCG stimulates the body to produce progesterone. Progesterone is about to ensure that the internal environment of the uterus is stable and minimally disturbed by external forces, which also protects the embryo.
So how is HCG produced again? Actually, when the fertilized egg is in bed, it will extend its dendritic tentacles and grab the uterine wall, these tentacles are the villi, which will form the early placenta. When the placenta is not mature, these hairs become more numerous and attach to form a thin membrane.
These membranes are gradually filled with blood vessels and become the initial connection between the mother and the embryo for nutrients and metabolic waste. The growth of these hairs is what we call doubling. Generally speaking, HCG doubles every other day in the early stages, so there are no people who take HCG tests every day, but usually every other even numbered day, let’s say 2, 4, 6 or 8 days.
HCG also has a very important role to play, which is to reduce the rejection reaction of the pregnant mother. A parasite grows on your body and normally the body’s immune system is going to attack it, but HCG confuses the mother and tells them it’s safe and it’s your own, so the body’s immune system doesn’t kick in.
HCG and progesterone work synergistically to give nutrients to the embryo on one hand and to keep it safe on the other, so one cannot be missing. a bad doubling of HCG may delay the development of the embryo or even stop it because of lack of nutrients; not enough progesterone will make the embryo unstable in bed, causing bleeding or even miscarriage. But low HCG and progesterone values do not necessarily lead to miscarriage, just a higher chance, once the bleeding occurs, you should go to the test to see, if there was a history of bad pregnancy, monitoring can also be a precaution.
Note: Not all bleeding means miscarriage].
There are some issues worth noting: first of all, the brown discharge, some people think it is bleeding and go to the hospital to get progesterone to eat. Pink, bright red, non-sticky, heavy bleeding or continuous bleeding is the only thing that needs to be taken into account if it is a miscarriage. This brown discharge usually has a small amount for two or three days and then it passes and does not come back.
Extended knowledge: About progesterone to protect the pregnancy
The use of large amounts of progesterone in early pregnancy can increase the risk of malformations in the fetal spine, anus and limbs by up to eight times. If synthetic progesterone is used (e.g., kynurenine has androgenic effects), about 18% of women have masculinized fetuses.
And the use of progesterone under normal conditions of progesterone deficiency does not pose a risk, so we must have a correct understanding of progesterone, a correct understanding of the different factors of miscarriage, and a correct understanding of fetal preservation to avoid good intentions.
What is the right way to supplement progesterone?
First of all, it is necessary to find out whether there is a lack of progesterone. The lack of progesterone can be confirmed by laboratory tests, and also by measuring the basal body temperature. For those who are indeed luteal deficient, progesterone can be injected from 3-4 days after the basal body temperature rises in order to conceive, and used uninterruptedly for 9-10 weeks until the mother can naturally produce progesterone.