After 28 weeks, it is the late pregnancy stage, and the expected date of delivery is 40 weeks. Some pregnant women have abnormal physical conditions, and their children will be born ahead of time, while others will be a little later than the expected date of delivery. Pregnancy is before 14 weeks, which belongs to the early pregnancy stage, from 14 to 27 weeks, that is, it is the middle pregnancy stage before 28 weeks, and it is the late pregnancy stage from Monday to delivery, and the full-term pregnancy is 37 weeks.

Early and regular check-ups in late pregnancy, pregnant women should pay attention to uterine contraction and fetal movement, pay attention to avoid excessive fatigue, and keep regular work and rest. In the third trimester of pregnancy, the abdomen is bloated excessively, and the load of waist muscles including lower limbs is very heavy, so it is necessary to combine work and rest to avoid working or standing for a long time. And pay attention to observation, if there are signs that the labor process is about to start, you should be prepared to go to the hospital for examination.

Characteristics of late pregnancy

In the third trimester, pregnant women should pay attention to the number of fetal movements, not the strength of fetal movements. Because in the late stage, the child grows up and his limbs can bend, but there is no extra position in the uterus to restrict the fetus from moving in the mother's stomach, so it is normal for the fetus to weaken its fetal movement. Under normal circumstances, the average number of fetal movements in the morning, noon and evening is 5 to 10, and it is abnormal if the average number is less than 5.

Pregnant women should feel fetal movement in a quiet environment with relaxed emotions. Of course, the third trimester is the time when fetal problems are most likely to occur. If possible, fetal heart monitoring can be done regularly once a week/kloc-0 times after 36 weeks of pregnancy. In the third trimester, with the development and maturity of the fetus, the abdomen is getting bigger and bigger, and lasting weight-bearing pressure can lead to different degrees of low back pain.