Level 1: What is anemia in pregnant women? Anemia in pregnant women refers to the insufficient number of red blood cells or hemoglobin in the blood of pregnant women during pregnancy, resulting in symptoms such as hypoxia, fatigue, and dizziness. The main cause of anemia in pregnant women is the uneven distribution of nutrients in the mother due to the large amount of nutrients required by the fetus during pregnancy, as well as the impact of hormones such as growth hormone and estrogen on the hematopoietic function of the bone marrow. Level 2: Symptoms of anemia in pregnant women Pregnancy