Thirty weeks of pregnancy is seven and a half months, generally speaking, four weeks is a gestation month, this is the late stage of pregnancy, the fetus is not yet full-term, pregnant women should be regular obstetric examination. Unlike the natural month, generally speaking, four weeks as a gestation month, 30 weeks of pregnancy is 7 months and 14 days or 7.5 months. The 30th week of pregnancy is the late stage of pregnancy, which is an important period of fetal growth and organ development, and the fetus is not yet full-term. Pregnant women should go to the hospital for regular medical checkups according to the pregnancy checkup plan to monitor the health of the mother and improve ultrasound, fetal heart monitoring and other tests to determine the intrauterine condition of the fetus. 30 weeks pregnant to increase fish, poultry, eggs, lean meat and other high-quality protein intake, appropriate increase in milk, iodine intake, pay attention to iron supplementation, eat more red meat, if necessary, iron supplements, appropriate activities, smoking cessation.