34 weeks pregnant fetus is small three weeks if it is caused by late implantation usually do not need special treatment, if it is caused by malnutrition, disease, need to supplement nutrition, treatment of primary diseases.
34 weeks pregnant fetus is small three weeks may be because of the irregular menstrual cycle before pregnancy, ovulation time is late, the bed is late, so according to the last menstrual period to calculate the pregnancy may be the fetus and the phenomenon of gestational weeks do not match, this situation is usually normal, do not worry too much.
34 weeks of pregnancy, the fetus is small three weeks may also be due to the pregnant woman’s diet is unreasonable, resulting in fetal malnutrition, so pregnant women should strengthen the nutrition, meat and vegetables, to ensure balanced and comprehensive nutrition, and at the same time to increase the appropriate intake of fish, meat, eggs and other foods, to ensure adequate sleep, appropriate activities, conducive to the growth and development of the fetus.
Maternal diseases such as hypertensive disorders during pregnancy, chronic nephritis, diabetes mellitus, etc., fetal factors such as chromosomal abnormalities, fetal structural malformations, fetal infections, multiple pregnancies, etc., placenta umbilical cord factors such as single umbilical artery, sail-shaped placenta, contoured placenta, etc., may cause fetal small size, and this kind of situation needs to be clearly diagnosed and treated, and termination of pregnancy is needed if necessary.