How should expectant mothers take care of themselves during the third trimester of pregnancy?

　　How long does it take to do a B-ultrasound during pregnancy?

　　Excessive B-ultrasounds during the second month of pregnancy will affect embryonic cell division and human brain formation. 4, 5, and 6 months pregnant due to fetus The organs are not fully developed, and too many B-ultrasounds will affect fetal development. Of course, there are exceptions when there are unusual circumstances. The best time for B-ultrasound examination is generally after 5-6 months of pregnancy. The older the gestational age, the less impact ultrasound has on the fetus.

　　1. The first examination is at 18-20 weeks of pregnancy. At this time, it can be determined whether the pregnancy is a single pregnancy or multiple fetuses, and the fetal head circumference can be measured. Because the error of many fetal B-ultrasound indicators at this stage is small, it is easy to check the gestational age.

　　2. The second examination is scheduled at 28-30 weeks of pregnancy. The purpose of doing B-ultrasound at this time is to understand the development of the fetus, whether there are surface abnormalities, and to further understand the position of the fetus and the amount of amniotic fluid.

　　3. The last time is between 37 and 40 weeks of pregnancy. The purpose of the B-ultrasound examination at this time is to determine the fetal position, fetal size, placental maturity, whether the umbilical cord is wrapped around the neck, etc., and to conduct the final evaluation before delivery.

　　How to take care of yourself during the third trimester of pregnancy?

　　The expectant mother has a baby during pregnancy healthy critical period. After entering the third trimester of pregnancy, the body shape changes so much that it becomes difficult for the expectant mother to even walk. So, how should the expectant mother maintain her health in the third trimester of pregnancy?

　　How to bend over during late pregnancy:

　　six months later baby The weight can put a lot of pressure on the mother's spine and cause back pain in pregnant women. Therefore, movements that require bending over should be avoided as much as possible to avoid placing excessive load on the spine.

　　If a pregnant woman needs to pick something up from the floor, her abdomen will prevent her back from bending. Therefore, the bending movement must not only move forward slowly and gently, but also bend the knees first and distribute the weight of the whole body to the knees. Pregnant women should do the same when cleaning the bathroom or making sofas or sofa beds.

　　How to stand up during the third trimester of pregnancy:

　　Pregnant women often find it more comfortable to sleep on their side. In order to distribute the weight of the whole body more evenly, it is best to put a small pillow between the knees. If you feel numbness or kidney pain, place a small pillow on your side to prevent your back from bending.

　　If it is easy for pregnant women to get up in two or three months, then now they have to move slowly and orderly to avoid excessive tension in the abdominal muscles. Before standing up, a pregnant woman lying on her back should turn sideways, bend her shoulders forward, bend her knees, then support her body with her elbow joints and cross her legs so that her legs can move away from the bed and sit up.

　　How to stay standing during late pregnancy:

　　If a pregnant woman’s job requires standing for long periods of time, this can slow down blood circulation in the legs, leading to edema and varicose veins. Pregnant women who are about to become mothers must give themselves a break regularly, sit on a chair and put their feet on a small bench, which is beneficial to blood circulation and relaxing the back. If you don't have the conditions to sit, then choose a position that is most comfortable for your body and stand and activate the corresponding muscle groups.

　　For example, if you contract your buttocks, you will feel the abdominal muscles supporting your spine. Pregnant women often want to straighten their backs and lift their stomachs, which can cause heartbreaking pain. Therefore, pregnant women who need to stand for a long time can try to move the center of gravity from the toes to the heels and from one leg to the other leg to promote blood circulation.

　　How to maintain a sitting position during the third trimester of pregnancy:

　　The correct sitting posture for pregnant women is to lean their back against the back of the chair. If necessary, you can also place a small pillow near the kidneys. If a pregnant woman works while sitting, it is necessary to get up and move around from time to time, as this will help blood circulation and prevent hemorrhoids. If a pregnant woman has a heavy workload of writing or using the computer, it is best to relax herself at least every hour.

　　How to walk during the third trimester of pregnancy:

　　Hiking is beneficial for pregnant women as it increases leg muscle tone, prevents varicose veins, and strengthens abdominal muscles. But once you feel tired, stop immediately and find the nearest stool to sit down and rest for 5-10 minutes.

　　If you don't have the conditions to take a walk in the park, you can choose a street with less traffic to avoid inhaling too much polluted car exhaust. When walking, keep your body upright and your shoulders relaxed. Before taking a walk, choose comfortable shoes with low heels and loose palms.

　　How to take the bus in the third trimester of pregnancy:

　　If a pregnant woman takes a train for a long journey, sitting in the seat for several hours is harmful to the body. Therefore, it is necessary to stand up and walk around in the train to facilitate blood circulation. Pregnant women taking trolleybuses, buses and subways, for the sake of your own health and your unborn child, do not be shy about finding a seat for yourself, because sudden braking can cause you to lose balance and fall. In addition, you must wait until the car comes to a complete stop before getting off. Pregnant women riding in cars have a relatively large choice. They can choose the most comfortable seat, lean back on the sofa or lie down; if they feel tired, they can stop the car and rub their legs and feet.