The specific practices of pregnant women with small fetuses are as follows: a. If the fetus is small in the early pregnancy check, and all other maternity indicators are normal, pregnant mothers do not need to worry, adhere to the regular maternity checkups, follow the doctor’s instructions, the possibility of the fetus growing back later is great. The actual fact is that you can find a lot of people who have been in the business for a long time. If the bad habits of the pregnant mother affect the health of the fetus, resulting in a small fetus, the pregnant mother should promptly change the bad habits for the sake of the health of the fetus. If the fetus is small before 28 weeks of pregnancy, it is best for the pregnant woman to have a chromosome test to determine if there is a chromosome problem. If the fetus is too small due to malnutrition of the pregnant mother, the pregnant mother should eat more food with high nutritional value, not only to eat enough during pregnancy, but also to eat well and pay attention to the nutritional mix of diet to promote absorption. Five, pregnant mothers should also ensure adequate rest, avoid overwork, rest enough to help increase the placental blood flow, to provide more adequate oxygen and nutrients for the fetus.