What should a five-month pregnant woman pay attention to? There will be many physiological changes and reactions during pregnancy, and some behaviors are best not to be done during pregnancy. Therefore, it is necessary to better protect the baby. Here are some things that five-month pregnant women should pay attention to.

What should a five-month pregnant woman pay attention to? 1 Precautions for one-month and five-month pregnant women

1. At the end of fetal growth, the fetus is about 25 cm long and weighs between 250 and 300 grams. If it is too little, it means that nutrition can't keep up.

2. In the fifth month of pregnancy, pay attention to keeping the abdomen warm. It is best not to use a corset or an abdominal belt. If the pregnant woman's breasts are enlarged, it is best to replace them with a larger bra to keep them comfortable.

3, the fetus is accelerating growth and needs enough nutrition, especially when iron is insufficient, it is easy to cause maternal anemia, which will affect the health of the fetus in severe cases.

Dietary conditioning for pregnant women of two or five months.

1. Considering the baby's bone development and the upcoming retinal function, pregnant women should pay attention to supplementing vitamin A, calcium and phosphorus.

2. With the increase of appetite, pregnant women's diet gradually increases, and sometimes their stomachs will be full. At this time, you can take 1-2 yeast tablets to improve digestive function, or you can eat them 4-5 times a day, which can not only supplement related nutrition, but also improve the feeling of abdominal distension after eating too much.

3, fat is the main component of the brain and nervous system, pregnant women should eat a moderate amount of fatty food, eat more fish and nuts such as walnuts, cashews, which is conducive to the development of the brain.

What should a five-month pregnant woman pay attention to? 2 Don't eat tender hotpot.

The infection rate of Toxoplasma gondii in sheep was 6 1.4%. Toxoplasma gondii larvae are often hidden in infected mutton cells, but short-time heating when eating hot pot can not kill Toxoplasma gondii larvae parasitic in meat slices. After eating, larvae can spread to the whole body through the intestinal wall with blood, and can spread to the fetus through the placenta. In severe cases, abortion and stillbirth may occur, or the development of fetal brain may be affected, resulting in malformations such as small head, large head (hydrocephalus) or anencephaly.

Don't take a hot bath

High fever can lead to the death of fetal nerve cells, and the number of brain nerve cells decreases, which can not be regenerated after death and can only be replaced by some glial cells. These glial cells lack the physiological functions of nerve cells, thus affecting intelligence and other brain functions, making children mentally retarded and poor in response.

Don't dye your hair or perm it.

Today's women have already bid farewell to the image of untidiness when they were pregnant more than ten years ago. Everyone wants to be a beautiful mother. Although pregnant, she still dresses appropriately and behaves gracefully. But can you pursue fashion without scruple as before? The answer is definitely not.

There is not much calcium and cod liver oil.

Long-term consumption of cod liver oil and calcium food will cause loss of appetite, itchy skin, hair loss, allergic reaction and exophthalmos. At the same time, if the calcium concentration in the blood is too high, there will be muscle weakness, vomiting, arrhythmia and other phenomena, which is not good for fetal growth.

Some fetuses are born with teeth. In addition to the possibility of premature delivery, another possibility is that pregnant women take a large number of vitamin A and calcium preparations or calcium-containing foods during pregnancy, which makes the fetal tooth capsule calcify and erupt prematurely in the uterus. If you need to see a doctor, you should take it according to the doctor's advice.

Don't stay up late

Normal life and rest contribute to the stable state of all organs and systems in the whole body, thus providing a stable growth environment for the fetus. Often staying up late will affect the physical and mental health of pregnant women, which is not conducive to the growth of the fetus. In addition, the uterus is getting bigger and bigger during pregnancy, which will gradually oppress the inferior vena cava, making the venous reflux of the lower body poor, which is easy to cause varicose veins and hemorrhoids in the lower limbs and perineum. Often staying up late and reducing the sleep time of lying flat (preferably lying on the left) will make the above symptoms more serious.

No acne ointment

There are four common ingredients in acne ointment: azalea acid, antibiotics, benzene peroxide and vitamin A acid. Rhododendron and antibiotics are classified as B in the pregnancy classification of the US Food and Drug Administration (FDA), which means that animal tests cannot show danger.

However, there is no sufficient human trial report at present, and doctors should evaluate the efficacy and risk before using it cautiously. Benzene peroxide and vitamin A acid belong to Grade C, indicating that animal experiments have teratogenic effects, but they have not been fully studied in human experiments, so they should be avoided as much as possible during pregnancy.

Don't take medicine indiscriminately when you have a cold.

Indomethacin is a banned antipyretic for pregnant women, and aspirin should not be used after 32 weeks of pregnancy. Antibiotics, if there is no clear evidence that pregnant women have bacterial infections due to colds, such as tonsillitis, hypertension, cough with yellow sputum, runny nose, etc. No antibiotics are needed. Expectorant and antitussive drugs are generally safe, but cough drugs containing iodine preparations should not be used by pregnant women.

Pregnant women should avoid watching TV at close range.

The distance between pregnant mommy and TV should be more than 2 meters. Avoid watching TV for a long time: Generally, pregnant mothers should not watch TV for more than 2 hours at a time, so as to avoid overusing their eyes, especially pregnant mothers with pregnancy-induced hypertension syndrome. Avoid watching scary, nervous and sad programs. These programs will make pregnant mothers feel nervous, and a special substance will appear in the blood, which will be brought to the fetus through the placenta and make the fetus uneasy.

Stay away from cats and dogs

Pregnant women in the first trimester should pay attention to stay away from pets such as cats and dogs raised at home. You can foster at a relative's house first. Because of contact with pets or being bitten and scratched by pets, germs and parasites on pets will cause fetal malformation and even death once they infect the fetus, so stay away from pets.

The sleeping window is not closed.

After people fall asleep, if the doors and windows are closed, indoor carbon dioxide will increase by more than 3 times in less than 3 hours, and harmful substances such as bacteria and dust will also increase exponentially. Therefore, when you sleep, you should leave some gaps in the window, so that outdoor fresh air can flow in continuously and indoor carbon dioxide can be discharged in time.

Don't take x-rays.

Be careful not to take X-rays at the beginning of pregnancy. Even if pregnancy is confirmed, you can use pregnancy test tools such as pregnancy test sticks. You can take X-rays under the doctor's arrangement, and don't take X-rays many times by yourself, which will lead to fetal malformation and death.

Pay attention to personal hygiene.

At the beginning of pregnancy, pregnant women should pay attention to personal hygiene and cleanliness. After pregnancy, leucorrhea will increase. Therefore, it is necessary to prepare special clean towels and washbasins, clean the genitals every day, and change underwear frequently to prevent genital infection and inflammation from harming the fetus.

Pay attention to private life

In the early pregnancy, we should pay attention to avoiding husband and wife's life and try to live separately, because early pregnancy is the most likely to cause abortion, and avoiding husband and wife's life has a certain effect on the steady prevention of abortion.

What should a five-month pregnant woman pay attention to? Fetal development in 3.5 months.

Fetal length:18 ~ 25 cm; Fetal weight: 160 ~ 300 g.

In the fifth month of pregnancy, the head of the fetus has occupied 1/3 of the whole body length, and the entrance of the ear is open; Gums begin to form; Hair and eyebrows are all finished. Fingers and toes grow under the nails, which are convex. The baby will lick his thumb with his mouth, just like tasting the taste of fingers.

Because subcutaneous fat began to deposit, now his skin has become translucent, but the blood vessels under the skin are still clearly visible, which looks a bit scary! But his bones and muscles are getting stronger and stronger, and he is a strong little man. The genitals of the fetus in May are also clearly visible. (Fetal sex is known)

Fetal map of 5 months pregnancy

According to gestational age: 17 weeks 18 weeks 19 weeks and 20 weeks.

Physical changes of expectant mothers in May of pregnancy

After 5 months, the fetal movement was severe. This month, the uterus gradually enlarged in the abdominal cavity, and the symptoms of irritation to the bladder were alleviated, so the phenomenon of frequent urination basically disappeared. At this time, the height and thickness of the fundus can be measured at the upper edge of pubic symphysis about 15- 18 cm. When the baby 19 weeks old, the uterine bottom of pregnant women will increase by 1 cm every week.

This month, the breasts have expanded more obviously than before, and the buttocks have become round because of the increase of fat, and they have begun to be fuller than before in appearance.

Key points of prenatal examination for five months of pregnancy

Follow-up during pregnancy, in addition to routine examination items, also need some special examination items, in order to find the defective baby early. Starting from this month, pregnant women will have a check-up every four weeks.

B-ultrasound: Under normal circumstances, doctors will ask pregnant mothers to have a comprehensive B-ultrasound examination in the early, middle and late stages of pregnancy. As long as it is the diagnostic dose of B-ultrasound, it has no effect on the fetus. This month's B-ultrasound is mainly aimed at screening for major fetal malformations. In addition, at this time, B-ultrasound can know the sex of the fetus.

Amniotic fluid diagnosis: It is best to detect abnormal fetuses (except in special circumstances) at the 0/6 ~ 20 weeks of pregnancy, and all abnormal chromosome numbers and shapes can be detected. Amniotic fluid diagnosis is risky. Therefore, amniotic fluid diagnosis is limited to high-risk pregnant women with chromosome or genetic diseases. For other pregnant women, ultrasound and serum screening tests can already give good indicators.