Just stubborn, why are you still pregnant?The marginal behavior is miserable too much girl

"If you don’t go in, you wo n’t work outside." Xiao Fan said to his girlfriend Xiao Zhu.

Although Xiao Zhu’s shame flushed, he agreed to his request out of his trust in his boyfriend.

But what made them unexpected was that a month later, Xiao Zhu’s aunt was not here, and he was a little drowsy. Xiao Zhu felt wrong. After the test, he found that he was pregnant.

But her boyfriend said that she didn’t go in, how could she get pregnant?

So the two went to the hospital for examination. After examination, Xiao Zhu was indeed pregnant and time was worthy. The two were shocked. The doctor told Xiaofan that even if there was no intercourse, it might cause pregnancy.

This situation often appears in the case of "just stubborn" or external sexual contact. When men’s sexual organs expose women’s genitals, especially vaginal areas, sperm still has the opportunity to enter women’s body, resulting in the possibility of pregnancy.

It is very important to maintain the health and safety of sexual behavior and understand the correct contraceptive knowledge and methods.

Only through correct contraceptive measures and sex education can we better prevent the risks of pregnancy and sexual transmission of diseases to ensure the health and happiness of individuals and partners.

Fertilization is a key step in the pregnancy process. It marks the combination of sperm and eggs to form fertilized eggs, thereby opening the starting point of new life.The following is a detailed discussion of the fertilization process:

1. ovulation

The fertilization process usually occurs in the ovulation period of women.Each month, a woman’s ovarian releases a mature egg into the fallopian tube.This process is called ovulation.

Ovulation occurs in a certain time in a menstrual cycle, usually in the middle of the menstrual cycle.

2. Sperm journey

In the process of sexual intercourse, men are released through ejaculation to release a large number of sperm semen into women’s vagina.

Sperm needs to pass through the vagina, cervix and uterus, and enter the fallopian tube to meet the eggs.

Sperm has an excellent travel ability. By guiding the guidance of swimming and chemical signals, they move towards the fallopian tube.

3. Egg fertilization ability

The eggs after ovulation only have fertilization in a short period of time.

It is waiting for sperm in the fallopian tubes, usually only about 12-24 hours of fertilization windows.

If there is no combination with sperm during this time, the eggs will gradually lose fertilization and will eventually be absorbed or excreted.

4. The combination of sperm and eggs

When the sperm reaches the fallopian tube and meets the eggs, one sperm will blend with the egg through the interaction of chemical and cell surface. This process is called fertilization.

Once the fertilization is completed, a series of chemical and physiological changes will occur in the eggs to form fertilized eggs.

5. Development of fertilized eggs

Fertilization eggs are the product of the fertilization process, which contains the genetic material of both parents.

Once the fertilization is completed, the fertilized eggs begin to split and develop.It was divided by a series of cells to form a blastocyst, and eventually further developed into embryos.

6. embryo shift

After several days of development, the fertilized eggs will enter the uterus from the fallopian tube.

In the process, it will continue to develop and eventually bed on the endometrium.This process is called bed, which is the basis for the continued development of embryos.

Fertilization is the starting point of pregnancy. It involves the combination of sperm and eggs to form fertilized eggs and eventually develop into embryos.

This process requires sperm swimming ability, egg fertilization ability, and a series of complex chemical and physiological processes.

Understanding the fertilization process is essential for understanding the occurrence of pregnancy and related reproductive health.

Pregnancy is usually the result of the fertilized eggs that successfully bed in the women’s uterus.Although insertion is the most common way to get pregnant, it is not the only way.

1. Prefer fluid

Men will produce pre -liquids during sexual excitement, which is an irresistible secretion.

Although the number of sperm in the pre -pre -pre -liquid is relatively small, it may still contain active sperm.

When men’s sexual organs come into contact with women’s genitals, the sperm in the pre -liquid may be brought into the female vagina, which will have the opportunity to combine with eggs and cause pregnancy.

2. External sex contact

Even if there is no insertion sex, when men’s sexual organs come into contact with women’s genitals, especially in vaginal areas, sperm still has the opportunity to enter women’s body, which leads to pregnancy.

This may occur during the direct contact between intimate contact, friction, or sex organs.

In sexual behavior, men’s sexual organs may directly contact women’s genitals, including vaginal areas.

Even if it is not completely inserted, sperm still has the opportunity to transmit from men’s sexual organs to women’s genitals due to friction and intimate contact, and then enter the vagina and uterus.

3. Occasionally perforation or damage

Sometimes the penis may be perforated condom during insertion, causing the sperm to directly enter the vagina of women, resulting in an increase in risk of pregnancy.

4. The survivability of sperm in the external environment

Sperm has a long survivability in a suitable environment.

When men’s sexual organs come into contact with women’s genitals, if the vaginal region contains sufficient moist and suitable pH, sperm can survive in this environment for a while.

During this time, sperm can enter the uterus and fallopian tubes by swimming, bind to eggs and cause pregnancy.

Although the risk of pregnancy is low in the above circumstances, it still exists.

Therefore, if you want to avoid pregnancy, even if you do not insert sex, it is still important to take appropriate contraceptive measures.

Using the correct size condoms, contraceptives, internal adupters (contraceptive ring) and other contraceptive methods, as well as establishing clear communication and trust with the partner, can help reduce the risk of pregnancy.

Wrong contraceptive measures may cause pregnancy because they do not provide sufficient protection to prevent the combination of sperm and eggs.

1. Safe contraception

The safe period of contraceptive method refers to predicting the ovulation period by calculating the method of women’s menstrual cycle, and avoid sexual behavior during this period to avoid pregnancy.However, this method is not reliable.

First of all, women’s menstrual cycles may change due to various factors, such as stress, disease, drugs or lifestyle changes.

These factors can affect the accuracy of the release time and ovulation period of the egg, leading to the irregularity of the cycle.

If the cycle is irregular, it is difficult to determine the safety period and increase the risk of pregnancy.

Secondly, sperm can survive in women for a few days.

Even if the sexual behavior is performed before or after ovulation, if the sperm survives in a woman and is waiting for the release of the eggs, it may still be combined with the eggs, resulting in pregnancy.

Therefore, avoiding sexual behaviors through safe contraception does not provide sufficient protection.

In the end, the eggs can only survive for about 24 hours after release.

If sexual behavior is performed during the safety period, assuming that the eggs are released after the ovulation day of the expected ovulation, and the sperm can still wait for the release of the eggs in women’s body before the expected ovulation day, leading to the possibility of pregnancy.

2. Cleaning contraception

Cleaning contraception refers to a method that women try to clean or rinse the vagina to prevent pregnancy from sex after sex or fertilization.

However, this method is wrong, unreliable, and may even harm women’s health.

First of all, the effectiveness of cleaning is doubtful.

Although some people may think that cleaning the vagina can remove sperm and prevent pregnancy, in fact, this is inaccurate.

Sperm is highly mobility. They can quickly move to the cervix and uterus, and then combine with the eggs and cannot be stopped by the simple cleaning process.

Secondly, cleaning the vagina may cause harm to women’s health.

The vagina is a self -cleaning organ with the ability to maintain acid pH and normal flora.

Through frequent rinse or cleaning the vagina, it may destroy this acidic environment and normal flora, leading to an increase in the risk of bacterial infections, yeast infections or other vaginal problems.

3. Incorrect use of contraceptive tools

When using contraceptive tools (such as condoms, contraceptives, etc.), it is essential to use and operate correctly.

The method of wrong use may cause contraceptive tools to fail.

For example, incorrect wearing condoms, inserting contraceptive ring or forgetting to replace the contraceptive ring will reduce the effectiveness of contraception.

4. Random interrupt behavior

Some people may interrupt at will during sexual behavior, that is, the penis is pulled out before ejaculation.

This is called an interrupt contraceptive method, but it is an unreliable method.

Even before ejaculation, there may still be sperm in the vagina, which leads to pregnancy.

It is very important to choose a method that suits you when it comes to contraception, because it can help us avoid accidental pregnancy and sexual transmission infection.

1. Oral contraceptive pill

Oral contraceptive is a common contraceptive method. It can inhibit ovulation and change the endometrium by hormones, thereby preventing conception.

Oral contraceptives need a doctor’s prescription and need to be taken every day.

There are two types of oral contraceptives: joint oral contraceptives containing progesterone and estrogen, and micro -dose oral contraceptives containing only progesterone.

The advantages of oral contraceptives include highly effective, reversed and have the functions of regulating the menstrual cycle.

However, oral contraceptives may cause some side effects, such as nausea, breast pain and emotional fluctuations.

Therefore, it is important to choose the type and dose that suits you and follow the doctor’s advice.

Although oral contraceptives are mainly contraceptives used by women, there are also some male contraceptives under development.

The principle of male contraceptives is to inhibit the generation or function of sperm.

At present, some drugs are already in clinical trials, but more research and development still need to be commercialized.

2. Condom

A condom is a common contraceptive method. It is a thin rubber cover, which is covered on the men’s penis, or the inside of the vagina of women to prevent sperm from entering women’s vagina to prevent conception.

There are two types of male and female condoms.Men’s condoms are a thin film set on the penis. Women’s condoms are plastic cases that are covered inside the vagina.

The advantage of condoms is that it is easy to obtain and protects sexually transmitted infections, and does not need a doctor’s prescription.

It can also be used at any time, without side effects, and provides a double protection, which not only prevent pregnancy, but also reduce the risk of sexually transmitting infection.

However, it is important to correctly use condoms to avoid damage, slipping or expiration.

3. contraception injection

Contraceptive injection is a method of regular injection hormone that can prevent ovulation and change the endometrium, thereby preventing conception.

Contraception injections are usually performed every month or every few months.Advantages include long -term, convenient and privacy.

However, some people may experience side effects, such as irregular menstruation, weight changes and bone density.

Therefore, before deciding to accept contraceptive injection, we should discuss the applicability and potential side effects with the doctor.

4. 结 精 ligation (ligation)

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