If the total protein and albumin of a pregnant woman is low, it may affect the development of the fetus to a certain extent. Pregnant women are in a special state during pregnancy, in addition to their own energy consumption, the fetus in the womb also needs additional nutrition to promote growth and development, and low levels of total protein and albumin may have a certain degree of impact on the entire body of the pregnant woman. Pregnant women should pay attention to the values of albumin and total protein in liver function during medical checkups. If low levels occur, it usually suggests that the nutritional status of the pregnant woman is problematic or the synthesis status of the liver function is abnormal, which may have an adverse effect on the growth and development of the fetus. Therefore, when these symptoms are present, it is necessary to correct hypoproteinemia in pregnant women. If it is due to low intake, the food structure can be adjusted and pregnant women can be advised to consume more animal protein to increase the protein level. If the problem is due to the liver function itself, the factors affecting the liver function should be clarified, and measures should be taken to protect the liver, so that the protein synthesizing function of the liver can be restored as soon as possible to improve the protein synthesis. Overall, treatment should be tailored to the cause of the problem so that fetal growth and development can proceed smoothly.