From the moment of conception to the birth of a child, two cells initially give rise to a colossal number of unique processes. In the future, my mother would like to know what is going on in her middle, how the plaid is formed. And mom, who went to the end of the day. Therefore, it is important for women to immediately measure the development of the embryo immediately after the transfer, in order to visualize the desired result as accurately as possible.
Once the gametes are united (egg and sperm) begin to form new life. A unique creation process is now available under a microscope. The development of the embryo in the days before the transfer is observed in a special medium - a Petri dish. The process takes 3 to 5 days, depending on whether embryo transfer is scheduled. After implantation, the uterine stage of fetal formation begins.
12-16 years after the union of human and female cells, the first assessment of the future child is carried out. The development of the oocytes after the ovulation is even more important. At this stage, the formation of the future karyotype begins - the linkages of chromosomes are established, which are representative of all processes in the body, and the status of affiliation is established.
In medicine, all stages of the formation of a fetus have names - zygote, morula, blastocyst, gastrula, embryo, plaid. The stages of development of embryos after transfer today begin with the morula and blastocyst. This should be kept depending on the day the transfer was made.
Zygote. The floor is a key element of any kind of life. On another day, the fertilized egg begins to divide into 2-4 cells, until the third day there are 6-8. The cells where the embryo splits are called blastomeres.
Development analysis at this stage is based on the following factors:
First marking of embryos is carried out. The letters (A-B-C-D) indicate the intensity, and the numbers indicate the number of blastomeres. For example, 4A - an embryo of high density, with some blastomeres, 6D - a six-cell embryo of low density (more than 50% of anuclear blastomeres).
Morula. Until the end of the third day, most embryos may undergo genetic development delays. This means that up to this point, the formation was carried out from the shell of the living parts of the egg itself, then the genetic apparatus is launched and the embryo is produced according to the program of natural selection. The embryos that survive continue to divide, the number of blastomeres reaching 10-16.
The compaction process starts - the interclinary ligaments are compressed, the surface of the client is smoothed. The next stage of bone assessment is carried out. As soon as the rhizi of the varicose veins develops at the morula stage, a decision is made about the possibility of transferring it to the uterus. Respect that in a woman’s body the chances of survival increase.
The development of 3-day-old embryos after replanting is normally not disrupted, as if they were cultivated in the middle.
On the 4th day from the moment of completion, the compaction process is completed, the blastomeres are divided into two groups - cell mass and trophoblast. First, they give development to all organs and tissues, from which the embryonic membranes are formed - chorion, amnion, alantois, beetle sac, trophoblast also plays a key role at the time of implantation.
Blastocyst. In the middle of the morula, as soon as the blastomeres reach the bottom of the group, the empty space becomes empty. When it reaches half its size, the embryo is called a blastocystim. The chances of survival are greater for these blastocysts, which have a larger void and a better formed group of blastomeres.
Then the development of the 5-day embryo continues according to the pattern - the empty space increases, the opening of the membrane stretches and ruptures (hatching). The blastocyst is ready before implantation. A uterus transplant is performed. Then the development of the embryo begins in the days after the transfer of 5 days.
Gastrula. On the 6-7th day after the fertilization of the egg, or at 3-4 DPP of 3 days, or at 1-2 DPP of 5 days, the implantation process begins. The blastocyst adheres to the mucous membrane, the trophoblast begins to open villi, which help penetrate deeper into the endometrium.
Closer to the 9th day, the implantation program will completely end, the embryo will be implanted into the uterus. Next, the folding mechanism of the placenta is launched, the formation of the future organs of the embryo, the membranes of the embryo, and the release of the HGL hormone begins. Every day the rhubarb grows and on the 14th day after the end of the period, pregnancy can be diagnosed. Now the embryo is fully called an embryo.
What happens to the embryo after it has been transported to the uterus for days? In the absence of negative officials, today the embryo is developing safely. If at any stage there is development in the genome, there is an influx of a piece of material for cultivation, or in the woman’s body there are processes that pass her growth, then the chances of survival are small, in the mother there is a possibility "natural wine".
How does the embryo develop after being transferred to the uterus today? Since the embryo starts at 3 days old, it is logical that, first of all, it reaches the blastocyst stage. Therefore, the development of the embryo after transfer to the uterus for days follows the same pattern for everyone.
Why do embryos not develop after transfer? Among the reasons for the growth of embryos in the mother may be the unwillingness of the endometrium to accept a foreign body, various endocrine, immune and other problems of the patient. Unfavorable factors also include stressful situations which lead to tachycardia
A similarly accelerated heart rate after the transfer of embryos may result in subsequent deformation of the ovaries, which can also have a negative impact on implantation. Well, the most serious problem is the germs themselves, which are responsible for 80% of all failures.
To reduce the risk of removing an ambiguous embryo, it is necessary to stagnate even at the stage of planned gestation. everyday directives Genetics in extracorporeal implantation Genetic testing of fathers from different countries (the entire genome or a few genes) allows us to determine the risk of eliminating pathologies in future children not only after birth, but also as many as possible in appear with age. And the PGD method is preimplantation genetic diagnosis, which means changes in the set of chromosomes before embryo transfer.
As if everything had not gone well, the extracorporeal implantation is working. After a positive test for CGL, many women became happy. I'm impatiently waiting for the hour of an ultrasound scan to confirm pregnancy and to feel my baby first.
What kind of heartbreak? First ultrasound after analysis of CGL is indicated at 21-24 DPP. As a rule, the presence of a fruit egg, the place where it is attached, is indicated. And even on the next ultrasound examination, after a week or two, in the middle at 35 dpp, heartbeat is visible.
Further development of the fetus may also end differently. Basically, after the positive results of the first ultrasound scan, the woman diagnosed with vaginosis is then cautious, as if it were someone else. At this stage there is no way to overcome the pressure, however.
Vaginism of the skin, a stage of which is clearly regulated by its hormones. The process of gestation resulting in IVF will also require hormonal regulation. Soon the mother’s body can independently provide the necessary level of hormones.
Analyzes after EKZ allow you to determine the rate of increase in active speech, if necessary, adjust with drugs. These hormones are also an indicator of vaginosis, which develops normally. For example, hCG after the ECZ growth rate can indicate an overshoot of gestation, a real threat of interruption, or for which it is enough to compare the results with the table.
First of all, human chorionic gonadotropin is used by a woman who has been pregnant for a period of time, which is released when ovulation is stimulated. This procedure is carried out for those who have regular unprotected sex, rich women over 35 years of age and those whose ultrasound results show impaired development of follicles or the body.
When stimulating ovulation, you can also use a hCG injection. It should be administered if, based on the results of ultrasound, the follicles are maturing, otherwise the membrane cannot rupture and move on its own, or it regresses.
Another stimulation scheme involves the use of drugs Clomiphene, which stimulates the production of FSH and LH. These hormones ensure the maturation of follicles. If, according to ultrasound, the stench reaches a size of 17-18 mm, hesitate to give a CGL injection. This hormone provokes the maturation of oocytes, the rupture of the membrane and the release of eggs. 24 years after injection, the female is ready for egg collection. Once the time is spent, the follicle will rupture on its own and the oocytes cannot be collected.
In these protocols, hCG was re-supplied, when the size of the follicles reached 20-25 mm, but the rupture did not occur. Another hormone necessary for maintaining fat in the body. The dosage of such injections is even less - 300-1500 MO. Overdosing on the drug, often taking the drug, can lead to early menopause.
Analysis for CGL is ordered after 14 days. Many women, even before blood testing, feel symptoms and the first signs of pregnancy after ECD:
Actions may show up bloody visions. This is implantation bleeding, which is due to the damage of the endometrial vessels by the embryo. It’s not your fault, but we’ll explain and trivalim. However, it is only possible to accurately establish the fact based on the results of ultrasound and analysis for CGL.
Implantation of the embryo does not occur simultaneously with its transfer to the uterus. Please call for up to 6 days. Otherwise, the fruiting egg cannot find a suitable place at the uterine wall for a long time, so it will be released 10 days after planting. It doesn’t work out at all, but CGL will continue to grow later.
It is entirely natural that every girl, in the early days of her singing age, should recognize the happiness of motherhood. Unfortunately, it is not always clear from nature that it is associated with various negative factors.
Fortunately, you can immediately get rid of the dream by stagnating the extracorporeal method of sealing. At this point, an egg is placed in the woman’s uterus, sealed with a piece of egg that is made in a piece.
It’s not surprising that such anxiety causes caution on the part of the medical staff. In this regard, special attention is paid to the control of the level of CHF. How does CHF increase after embryo transfer and what can be measured by these and other indicators?
Chorionic gonadotropin is the most important hormone, the production of which occurs immediately after the embryo enters the empty uterus. In this case, the kidney synthesizes the chorion - the membrane, into which the embryo grows.
At the beginning of the first trimester of pregnancy, the membrane transforms into the placenta, which continues to produce CGL, supporting the life of the future baby. Significantly, the growth of the hormone is prevented for several years after the fertilization of the egg. At this time we begin to determine the dynamics of CHL after EKZ.
The norms of CGL are controlled by the level of vaginosis. This hormone is a marker that allows early detection of improvement in fetal development and possible improvement in gestation. This is especially important in cases of extracorporeal implantation, since in this case the risk of tissue rejection by the mother’s tissues increases significantly.
After transferring the embryos to the CGL value, which exceeded 1000 honey/ml, it is now possible to examine the fetus in more detail using ultrasound.
The human skin is inseparable from human chorionic gonadotropin, so in any organism, both in women and in humans, it is produced by the pituitary gland. However, its level in normal conditions ranges from 5 to 15 honey/ml.
On what day after embryo transfer does the active growth of CGL begin? This process usually begins after 5-6 days. As the level of CHF increases after EKZ, it is believed from another generation that the procedure of piece-plotting was successful. Even up to 15 years of age after EKZ CHF, with gestation, continues to grow, and then the increase is satisfied, resuming until 22 years of age.
The success of fertilized embryo transfer is judged by the results of a blood test taken from the expectant mother. And the table of CGL after the transfer of fertilized eggs through the next generation helps to separate the results from normal indicators.
| Vaginal day | |
| Persha - friend | 1550-5500 |
| Fourth - fifth | 9500-31500 |
| P'yata – shosta | 21000-115000 |
| Shosta – soma | 51500-200500 |
| Syoma – eighth | 21000-115000 |
| Eight - nine | 21000-115000 |
| Nine - ten | 21000-95500 |
| Ten - eleven | 21000-95500 |
| Eleven - twelve | 21000-91000 |
| Thirteen - fourteen | 15150-61500 |
| Fifteen - sixteen | 9500-35100 |
| Twenty shosta – thirty som | 9500-61500 |
Please note that the table of hCG after EBC is only an approximate guideline, and there is little evidence that it is impossible to indicate the presence of pathology.
In addition, maximum control over the development of the fetus allows you to control the rate of growth of CGL day by day. With this method, women are recommended to provide blood with a skin stretch of 2-3 dibs.
The results of the analyzes can be viewed in the CHL table after the EKZ today.
| Week of the embryo in days | Limit values in honey/ml |
| 7th doba | View 2 to 10 |
| 8th dpp | View 3 to 15 |
| Day 9 after rescheduling | View 5 to 20 |
| Tenth day | From 8 to 25 |
| 11th dpp | View 12 to 45 |
| 12th dpp | From 18 to 65 |
| on day 13 | Type 25 to 105 |
| on the 14th day after the transfer | View 30 to 170 |
| 15th dpp | View 40 to 270 |
| 16th dpp | Type 69 to 400 |
| 17th dpp | View 120 to 580 |
| 18th dpp | Type 225 to 840 |
| 19th | View 360 to 1300 |
| 20th | Type 525 to 2100 |
| 21st | Type 760 to 3000 |
| 22nd | View 1060 to 4950 |
| 23rd | Type 1500 to 6250 |
| 24th | Type 1835 to 7850 |
| 25th | Type 2450 to 9850 |
| 26th | Type 4250 to 15500 |
| 27th | Type 5450 to 19550 |
| 28th | Type 7150 to 27300 |
| 29th | Type 8850 to 33000 |
| 30th | Type 10550 to 41000 |
| 31st | Type 11550 to 60000 |
| 32nd | Type 12850 to 63000 |
| 33rd | Type 14500 to 68000 |
| 34th | Type 15600 to 70000 |
| 35th dpp | Type 17100 to 74000 |
| 36th dpp | Type 19150 to 78150 |
| 37th | Type 20550 to 83100 |
| 38th | Type 22100 to 87000 |
| 39th | Type 23500 to 93100 |
| 40th | Type 25500 to 108150 |
| 41st | Type 26550 to 117150 |
The process of extracorporeal implantation into an empty uterus usually accommodates four or five embryos. You can get used to one or two of them. It is possible that all smells will develop fully. In this type of embryo, the embryos are obtained from the woman’s body and frozen. In the future, if there is an unfavorable shift in gestation, cryotransfer of embryos that have already grown may be prevented.
All the women are willing to drink wine at once. This factor must be taken into account, based on the indicators of CHF in the days after ECD. With high gestation, normal CGL in the days after embryo transfer increases proportionally to the number of fetuses.
Regardless of the claims of physicians, as far as the showiness of tests for CGL values is concerned, there are real studies that confirm that low CGL after ECD does not always lead to pathology. This result, moreover, is peculiar to the body of the skin woman, so the table for the growth of CGL is no longer for show.
The first episode was with a woman, who was raised two heels. On the 8th day, the level of the hormone is still 1.32, on the 9th DPP - a little more than 5.6, as a result of which the doctor recommends hormonal support for vaginity, which is highly ineffective. Regardless of this, the woman believed in a miracle and was not convinced about taking the prescribed medications.
On the 10th day, practically nothing had changed, and having assessed the result of the analysis of the attack wound, the doctor identified a suspicion of post-uterine vaginess, and further treatment medicinal benefits lead to an increase in pathological vomiting.
At 14 and 16 DPP, the CGL results were 74.3 and 132.7 per day. And on the 18th day, an ultrasound scan was performed; the results did not reveal any fertilized egg in the empty uterus.
The ultrasound examination was carried out on the 22nd day after transplantation. The previous results for HGL showed a result of 1152.82. This norm was confirmed by ultrasound, which showed that there was one fertile egg in the mother.
The hormone was in the normal range, and the heart rate of the embryo was detected at 32 DPP. During this period of vomiting, uterine bleeding was repeatedly prevented due to the use of hormonal drugs.
In another episode, the women also planted two heels. She spent days monitoring the results of ECO.
On the 7th day after the addition, the result seemed to be hopeless, the fragments of HGL were at the level of 88.6. Two days later, the blood pressure increased to 412, and the express test showed a slightly visible difference in color. CGL on the 14th day is 840.5, and on the 17th – the fertilized egg in the mother alone, which was confirmed by ultrasound. At 25 DPP there are already two fifths, and on ultrasound there are almost two beats of heart.
It is necessary to study the hCG table after EBC for days, but not accept the given numbers as dogma does not follow. Please note that the skin laboratory calculates standards differently. Moreover, it is normal for the hormone in a woman’s blood to depend on a variety of factors, including the date of conception, age, body weight and genetic diversity. It is important for him to endure all the troubles without falling into a panic, as is typical for the future baby.
List of references
However, the schedule is the most complicated. Sometimes the gynecologist can change this one and assign another ultrasound scan two days after the first one. In the future, it may be necessary to carry out ultrasonic examinations at specified intervals or even more frequently.
After embryo transfer, allow three days for successful cell implantation. In some cases, it takes up to ten days to survive. Late implantation is also considered normal.
Once a patient has successfully implanted an embryo, the following first signs of pregnancy are observed:
Important!
In some cases, you can click on the meaning of the first signs of vaginity. In this case, about the transfer of an embryo that has matured, it is said that the concentration of chorionic gonadotropin in the blood is increased.
Women don't need to worry about those things. Such investigations are absolutely safe for mother and child. So you can not be afraid to carry out such investigations into the doctor’s confessions.
The technique for carrying out ultrasound examination in case of ECD is in no way different from what is carried out in case of emergency congestion. The doctor can choose one of two types of diagnostics using ultrasound.
1. . It is carried out through the anterior vernal wall. In this case, an ultrasonic sensor is used, which emits and receives high-frequency sound. Ultrasound and sensor will not cause the mother any discomfort. This option is best suited for the second or third trimester, if the pregnancy is great.
2. . In this case, the ultrasonic sensor is inserted directly from the center. It is recommended to carry out this procedure. Even the embryo at this stage is even smaller in size, and it is even more important to look at it using a simple method.
In addition, using this method of investigation, you can clearly examine the cervix.
For the patient, this procedure is very simple and does not involve any intricacies. There is no need to follow a special diet. Before fastening, you need to empty your stomach and intestines. It is also necessary to limit the consumption of herbs in order to suppress the release of gases in the intestines.
For the first ultrasound examination, transvaginal examination is preferred. Therefore, the doctor can take a good look at the embryo and indicate its development. This method of investigation greatly improves the accuracy of diagnosis. Next, the doctor can repeat the transvaginal examination, and then continue transabdominal examination.
Take note!
Extracorporeal impregnation does not provide a full guarantee. A few tests are required for vaginalness to set in. However, sometimes only one transfer is enough for successful pregnancy.
Statistical data indicate that embryo transfer will end successfully in 40 – 60 hundred cases. A quarter of all breedings may develop high-fertility. And, you will find, in a series of bursts, a mighty development. Why is it so important to work first with ultrasound after this type of staining?
In addition, it is necessary to perform an ultrasound scan first in order to convert the embryo, which is removed as a result of ECD, into life.
The first ultrasound examination shows:
The role and significance of the first ultrasound scan after extracorporeal implantation is significant. This procedure is not just confirmation of implantation and successful transfer. Ultrasound of the building itself early stages even more serious pathologies - for example, post-uterine vaginosis.
The detection of high gestational gestation as a result of EBC is also even more important. In this case, the doctor will prescribe a special regime for the patient.
The long-term result of ultrasound examination after embryo transplantation is not enough to avoid going to the doctor for diagnosis. However, a woman can be extremely respectful of her body and promptly respond to any suspected symptoms. This is why they need to undergo repeated diagnostic examinations. Most often, it is recommended to use ultrasound – the safest way to improve the vitality of the body.
As a rule, on the 31st day after embryo transfer, repeat ultrasound. It is necessary to work hard for the development of the embryo. If the heartbeat fixation gave a positive result, the woman should be taken to the obstetrician. He monitors the patient with the same term of importance and repeats the examination whenever necessary.
If the results of extracorporeal investigation are unsatisfactory, the procedure is repeated. However, you can start working no earlier than three months. If cryopreservation of embryos has been completed after the first test, then there is no need to repeat stimulation. In this case, ECO can be performed more often.
Ultrasound after extracorporeal implantation is the most important diagnostic procedure. This allows you to determine the effectiveness of the procedure and influence subsequent actions. The woman may not be afraid that ultrasound will be given to any future baby: it is absolutely harmless for him.
Women also follow the established scheme for performing ultrasound procedures. In this way, it will be possible to immediately identify the pathology of vomiting and indicate appropriate treatment.
Most women know how pregnancy begins and ends at the stage of ovulation and fertilization. Vlasna, success and failure of the planning cycle is attributed to the common “sustrich” of human and female statistic cells. However, in the context of the development of a new life in a woman’s body, there is another difficult and important moment. Embryo implantation. This is due to the advancement of special literacy of planning wives, whose nutrition is given special respect.
Vprovadzhennya fertilized egg into the uterus is called implantation. The villi of the embryo penetrate the mucous membrane of the uterus, which may cause minor bleeding.
In order for the implantation to be successful, it requires the attention of several minds:
The process of fertilization and development of a fruit egg- Not overnight. I skin stage may be more important to achieve normal gestation and shape a healthy fetus.
After ovulation and the ovum and sperm are formed, the zygote is filled with fallopian tubes. The best thing to do is to put it into the uterus, so that it becomes entrenched in the endometrium specially prepared for it. On the way, the zygote is constantly dividing and growing. At the stage blastocyte implantation And it’s being woken up.
You can mentally see the middle, late and early implantation.
Like vagusness doesn’t come long time ago, you need to unfasten your clothes to identify the cause of infertility.
Both in the natural and in the artificial cycle, women are already wilting and want to open the curtain of the prison as quickly as possible - what is the vaginess or not? Stinks begin to collect symptoms And, apparently, we are trying to recognize in our self-perception any connection with reality. The fakhivs adopted as a basis a simple classification, in which all signs can be divided into subjective and objective.
Subjective:
Girls may mean that after EBC pain lives like before menstruation. In this case, while there is no clear sense, such pain can be seen both about the persistence of vaginess in the aftermath of a distant implantation, and about the approaching end of the cycle - and the beginning of a new one.
Objective:
In this case, equal pain is differentiated, clarity and intensity are seen, and body temperature increases. Sometimes those who are seen outside Implantation of a fruit egg, with symptoms of any other illness. Do you doubt what yours are? about 5 dpo signs Fetal implantation no matter what, it would be better to turn into a doctor.
As the natural cycle becomes less and less understood, then nutrition, On what day is the implantation of the embryo scheduled for the previous protocol? becomes deprived of openness. We present to your respects the tablet by day:
0 DPP - postponed ( cryotransfer)
1DPP- blastocytes emerge from the membrane
2DPP- attachment of blastocytes to the uterine wall
3DPP- implantation begins
4DPP- Implantation of the morula into the uterus will last
5DPP- Completed implantation
6DPP- the placenta begins to produce CGL
7DPP- active growth of CHF level
8DPP- HGL continues to grow
9DPP-10 DPP- the level of CHL reaches a minimum of vaginosis tests
Approx. 11th day ( 11-12 DPP) After the transfer, you can work out information about those who far ECO.
Women re-read tons of literature, try to find out for themselves 5 dpo seems or else 6 dpp vidchuttya, which would indicate implantation and, obviously, the current importance of pregnancy, worry, it turned out that future mothers are still starting to 3 DPO.
The food, however, is also turbulent and the girls who have undergone the EKZ procedure. Peredbachuvan Embryo implantation after ECD Try to catch minimal changes in the body and find out for yourself. The Internet is explained by queries, on kshtalt " 5 dpp tridenok», « 4 dpp p'yatidenok", « 7 dpp five days“For help, women look for positive stories.
Bitter disappointments tend to come into contact with each other Day 8 or else months after embryo transfer. Indeed, I will respond to questions about those why does the embryo not take root?, perhaps an objective situation of natural gain. The unlived fruit was traded, giving way to healthy offspring.
For the sake of fairness, it should be noted that if such a violation is repeated continuously, then this will lead to further medical restraint. The reason for the lack of adequate gestation may be infertility.
Implantation is a critical point, even though the blastocyte is accepted by the woman’s body as a foreign object, due to the presence of human genes in the body. In addition, as it is beneficial to develop the mechanisms of tissue protection, it is possible to ensure successful development in the endometrium and the establishment of normal healthy vaginosis.
