There are a lot of pregnant mothers have had the experience of fetal arrest, obviously the fetus baby grows well, how suddenly no fetal heart, stop developing? In fact, some fetal arrest can be prevented. Today, I will give pregnant mothers to talk about the dreaded fetal arrest.

What is the fetal arrest

Fetal arrest is that the fetus has stopped developing, but not in time to be discharged from the body, fetal arrest is also known as "auditory abortion". Most of the time, it is seen in 7-8 weeks of pregnancy, after the fetal arrest, the pregnant mother will feel a sudden reduction of pregnancy reaction, or even disappear, and some pregnant mothers do not have any signs, until in the hospital pregnancy checkups to find out.

Causes of fetal arrest 1, chromosomal abnormalities

Chromosomal abnormalities and cause the embryo itself defective, which is the main reason for the occurrence of fetal arrest. Whether it is a fetal chromosomal abnormality, or a chromosomal abnormality on one side of the pregnant mother or father, there will be a risk of fetal arrest. Therefore, it is important for the pregnant mom and dad to have a good pre-pregnancy checkup before getting pregnant. If 2 or more times of fetal arrest occurs, embryo chromosome examination can be done at the time of clearance to find out the real cause of fetal arrest.

2, immune factors

Because the fetal baby is the combination of the pregnant mother and the pregnant father **** the same chromosome, and the pregnant mother's chromosome can not be exactly the same, so when the occurrence of maternal-fetal immune inappropriateness, it will cause the pregnant mother's body to the rejection of fetal babies, such as sperm antibodies, ovarian antibodies, endometrial antibodies and so on, all will affect the development of the fetal baby.

3, viral infections

In the early stages of pregnancy, if the pregnant mother suffers from serious gynecological diseases, or mycoplasma, toxoplasmosis, and other infections, these viruses can cause serious harm to the embryo.

4, uterine environment abnormal

Pregnant mother's uterus is the fetal baby development of the soil, if the mother's lining is too thin or too thick, uterine deformities, uterine fibroids, etc., is equivalent to the seed fell in the barren soil, naturally, can not take root, growth.

5, abnormal hormone levels

The growth and development of the fetus needs adequate supplies, if the mother's endocrine insufficiency, luteal insufficiency, low progesterone, estrogen insufficiency, etc., can not meet the needs of the fetus baby growth.

6, adverse stimuli

While there are uterine walls and belly protection, but in early pregnancy, the fetus baby is very sensitive to external stimuli, high temperatures, lasers, noise, chemicals, toxins, pregnant mothers' bad habits and so on, the harm to the fetus baby is huge.

How long does it take to get pregnant again after a fetal arrest?

1, the second fetal arrest: after 6 months of rest, the function of the ovaries and the uterus has been restored, pregnant mothers can first do pre-pregnancy examination, everything is normal you can start to prepare for pregnancy again.

2, times and more than the fetal arrest: pregnant mother should first do embryo chromosome examination, further investigation of the cause of the fetal arrest, and under the guidance of the doctor active treatment, and at the same time adjust the mood, and wait until fully recovered, you can once again prepare for pregnancy.

Prevention of Fetal Arrest

1, full preparation before pregnancy

In preparation for pregnancy, pregnant mothers and fathers should go to the hospital to do a pre-pregnancy examination, to avoid hidden problems. At the same time, adjust their living and eating habits, as well as mood.

2, timely examination

Fetal arrest usually occurs in 8-12 weeks of pregnancy, pregnant mothers can do an ultrasound in about 8 weeks of pregnancy to detect the development of the fetus baby and the placenta, if the fetal heart is normal, there is no need to continue to worry about it.

3, the interval between pregnancies

Since it takes three months for a woman's ovarian function to recover, the recovery of the uterine lining takes at least six months. Therefore, women who have just given birth to a baby, or who have suffered a fetal arrest, should wait for half a year before starting to prepare for pregnancy, which can reduce the risk of fetal arrest. Pregnant moms don't need to worry too much; episodic fetal arrest is relatively common and will have no effect on another pregnancy.

If there are two or more episodes of fetal loss, the mother needs to be vigilant, and should go to the hospital as soon as possible to find out the cause of the problem and treat it as soon as possible.