At 28 weeks of pregnancy, the placental level is generally 0-1; About 36 weeks pregnant, the placental grade is1-2; About 40 weeks pregnant, the placental level is 2-3; 1 grade means that the placenta is basically mature, and grade 2 means that the placenta is mature; Grade 3 means that the placenta has begun to age. Therefore, most cases of placental grade 3 occur before labor. Although the 28-week pregnancy has entered the third trimester, there are still about 12 weeks before the expected date of delivery. At this time, the tertiary placenta will obviously affect the nutritional absorption of the fetus.
What precautions should be paid attention to in the third grade of placenta? Placenta grade 3 means that the placenta has begun to age, which will affect the absorption of nutrients by the fetus, so pregnant women with placenta grade 3 should pay attention to these problems.
First, whether the fetus is hypoxic, insist on counting fetal movements every day, because fetal hypoxia will cause fetal movements to decrease, and placental aging will directly affect fetal hypoxia, so once the placenta has entered level 3, insist on counting fetal movements every morning, noon and night, and go to the hospital as soon as fetal movements decrease.
Second, whether the fetus will be premature placenta level 3 generally occurs before labor, 28 weeks after pregnancy, and the fetus will experience a period of intense period just after entering the third trimester. Once the placenta has grade 3, it is necessary to check whether the fetal weight has exceeded 2500 grams by B-ultrasound, and be careful whether the fetus will be premature at any time. Therefore, if it is really 28 weeks placenta level 3, it is best to check the cervical maturity and fetal maturity.
Normal amniotic fluid in 28 weeks of pregnancy? After 28 weeks of pregnancy, the normal value of amniotic fluid is 8- 18 cm. If the amniotic fluid is less than 8, it means there is less amniotic fluid. If the amniotic fluid is less than 5 cm, it means oligohydramnios. Once the amniotic fluid is less than 8, you need to go to the hospital. What effect does oligohydramnios have? In the third trimester, you should go to the hospital to find out the cause of amniotic fluid deficiency, and replenish it by drinking water and soybean milk in time. No, I still need medicine. Pay attention to these problems.
Less amniotic fluid can easily lead to fetal malformation. Oligohydramnios can cause fetal abdomen to be squeezed. In the process of fetal growth, there will be fetal musculoskeletal abnormalities, torticollis, hand and foot deformities and so on. Therefore, once it is found that there is less amniotic fluid in the third trimester, it should be corrected as soon as possible. If you can't correct it, follow the doctor's advice. Lack of amniotic fluid can lead to premature delivery of fetus. There is an old saying that amniotic fluid deficiency will affect the placenta. Once there is an old saying about placenta, there will be fetal hypoxia, which will lead to premature delivery.
How to judge whether there is less amniotic fluid needs to be judged by B-ultrasound. But in the third trimester, these conditions may exist, and your amniotic fluid may be less. Fetal movement is obvious, even when fetal movement is obvious, abdominal pain will be obviously felt; The uterus is extremely sensitive, and contractions will occur when it is slightly stimulated; Fetal heartbeat is accelerated, which is the performance of hypoxia; Abdominal circumference and uterine height are smaller than those of pregnant women in the same month, indicating that the fetus may have intrauterine growth retardation; Placental function decreased, fetal movement decreased, and abdominal pain was obvious;
If the above symptoms appear in the third trimester, you should go to the hospital for examination at the first time to see if there is less amniotic fluid. Problems needing attention at 28 weeks of pregnancy: The fetus will go through the last intense period before delivery. In the third trimester of pregnancy, the fetus begins to enter the intense period. The fastest month of fetal growth is 9 months, followed by 8 months, and finally 7 months, that is, the seventh month of pregnancy begins to enter the intense period. Therefore, in the seventh month of pregnancy, we should eat more high-quality protein. High-quality protein can promote fetal brain development and prevent pregnant women from gaining too much weight.
Calcium supplement should keep up with the daily calcium requirement of pregnant women in the third trimester, 1 200ml, and at least 500ml of milk is needed every day to supplement food to meet the needs of the body, especially in the last month before labor, when the fetus begins to store calcium after birth. Pregnant women with calcium deficiency will have leg cramps and pain in holding shares.
Be careful that the anemic fetus enters the fierce period, and the blood volume in pregnant women will increase rapidly. If it is anemia or nutrition can't keep up, the symptoms of anemia will be more obvious, especially pregnant women will feel hypoxia, chest tightness and shortness of breath. Therefore, we should eat more blood-enriching foods in the third trimester.