1, uterine contraction refers to the female pregnancy, due to the growth and development of the placenta in the uterus, the cervix gradually becomes shorter and harder, the endometrium becomes thicker, and the uterine contractility gradually increases, thus making the fetus, amniotic fluid and placenta in the uterus in a state of gradual contraction.
2. Early signs of uterine contractions include uterine contractions, uterine contractions and mild back pain, which generally begin at about 20 weeks of pregnancy and continue until delivery. At the same time of uterine contraction, it may also cause cervical dilatation and cervical softening to prepare for delivery. But if the contraction is too fierce or too frequent, or accompanied by bleeding, pain, amniotic fluid rupture and other symptoms.
3. In order to prevent uterine contraction from being too severe or frequent, pregnant women should strengthen physical exercise, pay attention to a balanced diet, maintain adequate sleep and rest, avoid standing or sedentary for a long time, and avoid the influence of unfavorable factors such as overwork and excessive mental stress. At the same time, prenatal examination should be carried out regularly to detect the development of fetus and the health of placenta, and to find and deal with possible abnormalities in time.
Precautions during pregnancy:
1, reasonable diet.
Pregnant women need to ensure adequate nutrition intake, especially protein, calcium, iron, vitamins and other nutrients to promote the growth and development of the fetus. At the same time, it is necessary to avoid excessive intake of caffeine, sugar, salt and other foods that are not conducive to the health of pregnant women and fetuses.
2, moderate exercise.
Pregnant women need to do some light physical exercises, such as walking, yoga, and aerobics for pregnant women. To keep them healthy and flexible. However, strenuous exercise and physical activity should be avoided to avoid adverse effects on the fetus and pregnant women.
3. Keep a good attitude.
Pregnant women need to maintain a positive, optimistic and peaceful attitude and avoid excessive anxiety, tension and stress, so as not to affect the health and development of the fetus. You can adjust and relax by listening to music, watching movies and reading books.