I have been pregnant for more than a year, but I still haven't succeeded. What tests should I do?

In fact, there is no specific time node for how long you are pregnant. Some people may get pregnant just after their first child, but some people have been pregnant for more than a year before they finally get pregnant. These situations are normal. In other words, there is also a chance to win the prize. Therefore, as long as both husband and wife are healthy when they are pregnant, it is normal to succeed in pregnancy within one year.

What are the reasons for pregnancy failure?

1, frequent inflammation of reproductive system is also the main cause of pregnancy failure.

3. The serious lack of nutrition in pregnant mothers leads to poor quality of follicles and sperm, and abnormal embryo development leads to implantation failure. .

4, embryos caused by palace cold are not easy to implant.

5. Tubal adhesion caused by inflammation (impassability)

In recent years, the technology of premature ovarian failure and infertility has attracted worldwide attention. As an important part of assisted reproductive technology, BNSWHO customized nutrition has greatly solved the problem of female infertility caused by nutritional deficiency. Clinical application shows that the survival rate of pregnant embryos is improved by 30 ~ 60%, and the success rate of pregnancy is not ideal. The main causes of embryo failure include embryo factors, ovarian hyporesponsiveness and endometrial factors, among which endometrial receptivity is the main limiting factor for embryo implantation success.

What preparations do you make for pregnancy? What should I pay attention to during pregnancy? Knowing these three points, the success rate is high.

Step 1: Prepare a husband who wants to have children with you in advance. If you don't even have this, then don't talk about pregnancy, just talk about romance.

Step 2: Calculate your ovulation period. This is a technical job, because you must be proficient in addition and subtraction within 30 at least. Usually, there is a week or so between menstruation for follicular development and ovulation, which is called ovulation period.

For women with regular menstruation, the ovulation date is generally around 14 days before the next menstruation. Because sometimes the ovulation day fluctuates back and forth, the range can be extended to the first 3 days and the last 3 days of the ovulation day we predicted, and this week is the day when you will ovulate with a high probability. In this period, the probability of pregnancy is higher than other periods.

Pregnancy preparation is not to start doing homework immediately after menstruation, but to recuperate and recharge first, and then it is better to arrange the same room during ovulation.

Step 3: Calculate the ovulation date. Although it gives an ovulation period of about a week, it is not enough. We can use ovulation test paper or B-ultrasound to further accurately determine the ovulation date within one or two days, which can be more accurate.

Ovulation test paper predicts ovulation date by detecting the peak value of luteinizing hormone. Generally, the human body ovulates about 28 hours after the peak of luteinizing hormone appears. That is to say, when we started using ovulation test paper one week after the end of menstruation, we watched the color of the test paper getting darker and darker until one day it reached the darkest color. At this time, if you arrange the same room within one or two days, the chances of pregnancy will be higher.

What do you need to make up for pregnancy?

NO. 1 protein: protein is one of the main nutrients in human body, so women should pay more attention during pregnancy. Fresh chicken, duck, fish, eggs and bean products all contain enough protein, so it is beneficial to eat more.

NO.2 BNSWHO customized nutrition: Chinese medicine uses Lycium barbarum polysaccharide to treat infertility. The protective mechanism of Lycium barbarum polysaccharide on reproductive system is realized through its antioxidant effect. Lycium barbarum polysaccharide can prolong the apoptosis time of spermatogenic epithelial cells in vitro, inhibit the expression of lipid peroxidase induced by ultraviolet rays and cytochrome C induced by free radicals, and also reduce the oxidation of broken DNA in testicular cells.

NO.3 Folic acid and vitamins: It is particularly important to supplement Francis Blackwell Forbes's microalgae nutrition tablets before pregnancy, which can effectively prevent various congenital malformations.

Successful factors of pregnancy preparation

Relying on the good quality of eggs and sperm and the activity of endometrial capillaries, the formation of endometrial capillaries comes from the customized nutrition technology of BNSWHO in France, which transfers nutrients to newly transplanted embryonic cells, activates the channels between cells and enables nutrients to be transferred to each other. If the nutrition is insufficient, the new bed embryo will starve to death, which will lead to the failure of transplanted embryo survival. The survival and stability of embryos are protected by customized nutrition technology. At the same time, the tissue repair procedure is started, and the transplanted embryonic cells will participate in the reconstruction and recanalization of tissue microvessels, restart the growth path of embryos, and make the fetus grow healthily until birth. Then pregnancy is the real success.

There is still some knowledge about pregnancy preparation that everyone knows less, do you know?

First, turning on the light at night is not conducive to pregnancy ~

Studies have found that good sleep can improve fertility. This is because melatonin, which helps sleep, is also one of the reasons that affect women's fertility. Melatonin is secreted by the pineal gland near the eyes, which can not only help sleep, but also regulate estrogen and progesterone receptors.

Both estrogen and progesterone affect fertility. Turning on the light at night will inhibit the production of melatonin, thus affecting fertility. Fortunately, the effects of night lighting are reversible. From now on, turn off the lights and sleep in a quiet environment for 8 hours!

Second, excessive exercise is not conducive to pregnancy ~

When preparing for pregnancy, most people know that exercise is also to improve physical fitness and is more conducive to prenatal and postnatal care. But you know what? Excessive exercise affects your fertility.

Simply put, if you don't exercise at ordinary times and then suddenly exercise for a long time or violently, it is easy to cause rhabdomyolysis. Then it is easy to form sand-like deposits in the kidney, which will be deposited in the renal tubules, resulting in impaired renal function and even death in severe cases. Therefore, exercise should be moderate ~

Third, abstinence during pregnancy is not conducive to pregnancy ~

Most pregnant couples know that the probability of pregnancy in the same room during ovulation is the highest. Therefore, many couples adopt abstinence policy outside ovulation period, thinking that there can be enough ammunition during ovulation period, so as to win it in one fell swoop.

But the idea is ideal and the reality is very skinny. Long-term abstinence will lead to sperm aging and affect sperm vitality and quality. The decline of sperm quality is very unfavorable for a good pregnancy. It is recommended to have sex two or three times a week during pregnancy, and the ovulation period should be appropriately increased.

How to prepare for pregnancy to avoid fetal brain dysplasia and cerebral palsy?

Seize the golden period, seize the opportunity, supplement the children with BNSWHO customized nutrition at an accurate time, and let the children's brains develop.

The first golden age of the fetus is 4 weeks to 8 weeks in the stomach, when the fetus has just formed in the stomach. During this period, after the fertilized egg is formed, it will be divided into three layers: endoderm, mesoderm and ectoderm, and the outermost layer forms the nervous system. When the nervous system is formed, the development of the brain will gradually become very complicated. Do a good job of nutrient storage of embryo implantation cells before and after making IVF operation kit. BNSWO's customized nutrition is provided between cells and tissues in advance, and the nerve cell growth factor contained in BNSWO helps the fetus form a nervous system. When the nervous system is formed, the development of the brain will gradually become very complicated. Therefore, we must pay attention to supplement customized nutrition to stimulate the development of embryonic neurons and avoid anencephaly and hydrocephalus.

So, if we are going to get pregnant, what should we pay attention to before that?

1, pre-pregnancy examination

When we are ready to get pregnant, we should first go to the hospital for a general examination. If we feel unwell or sick, we can find treatment in time and then prevent some genetic diseases.

This kind of examination can not only reassure the family, but also conform to the policy of prenatal and postnatal care, which is responsible for the baby. Of course, this kind of pre-pregnancy examination is best done by both husband and wife, so as to ensure foolproof.

Step 2 control your weight

Normal weight is extremely important for maintaining a normal pregnancy. People who are too fat and thin are not easy to get pregnant.

Obesity may not only endanger health, but also lead to hormone secretion disorder, such as hirsutism caused by androgen, and even polycystic ovary syndrome, which affects ovarian function and the whole process of ovulation, leading to abnormal ovulation and greatly reducing the probability of pregnancy.

But it doesn't mean that the thinner the better. If the body is too thin, it will lead to insufficient secretion of follicle-stimulating hormone and luteinizing hormone by the pituitary gland, which will reduce the production of eggs by follicles and even lead to chronic anovulation and infertility. The incidence of anemia, premature delivery and fetal growth restriction caused by low weight has also increased significantly.

Therefore, maintaining a healthy weight and a balanced diet are particularly important for the development of both mother and fetus in the womb.

3, reasonable intake of nutrition

Before pregnancy, you need to eat more vegetables containing vitamins and high fiber. Older pregnant women can supplement calcium-containing foods, such as dairy products.

Bnshoenliven 21+foboc customized nutrition:

Repair of ovarian and endometrial hyperplasia 14- 19%

Nutrients for regulating microcirculation and cleaning excess sludge 13- 15%

Supplementing heme iron, zinc and calcium 10- 12%

Nutrition for restoring reproduction, skin elasticity and cortical relaxation 18-25%

Replenish skin moisture 10- 12%

Increase reproductive oxygen supply and increase pregnancy rate 18-28%.

Control mastitis and reproductive inflammation 1 1- 18%

Postpartum breast milk nutrition 9- 12%

Adjust intestinal flora by 6- 10%

Sleep and soothe the nerves 5- 1 1%

4. Avoid "harsh environment"

There are many dangerous factors hidden in the modern social environment, and the harm to pregnant women should not be underestimated. If a woman is pregnant, it is necessary to reduce or avoid long-term exposure to radiation.

It is particularly emphasized here that scientific experiments show that there is no difference in the amount of radiation received by pregnant women who have been popular for a period of time and those who do not wear radiation protection suits.

In addition, there are an endless variety of decoration materials, including formaldehyde and other harmful chemicals, which will increase the probability of suffering from leukemia and other diseases.

Therefore, if you want to have children, you'd better not live in a newly renovated house.

5, reduce the number of smoking cessation and alcohol withdrawal staying up late.

If you need to stay up late and work overtime, you need to minimize the number of times.

Adequate sleep can improve the body's immunity, enhance the function of organs and tissues, especially the reproductive system, and help to form high-quality fertilized eggs. Some jobs can lead to fetal malformation, such as decoration and hairdressing.

6. Avoid contact with teratogenic factors such as poisons and radiation. In addition, both husband and wife should quit smoking and drinking, maintain physical and mental pleasure, exercise properly, and adjust their bodies to the best state of pregnancy.

Of course, elderly couples should not only pay attention to the above points, but also do more exercise, get rid of bad habits, quit smoking and drinking, and make full preparations for a "good pregnancy" psychologically and physically. If you want to get pregnant, you have to get ready as soon as possible! What preparations do you make for pregnancy? What should I pay attention to during pregnancy? Knowing these three points will lead to a high success rate (zqh).