In the first three months of pregnancy (early pregnancy), the psychological changes of pregnant women and physiological changes are intertwined to form the unique behavior and signs of pregnant women, she feels the joy and pride of motherhood, but due to the body’s adrenocorticotropic hormone secretion of the more hyperactive, which will cause some pregnant women to produce a tense psychology, especially women with early pregnancy reaction, the body is weaker, will produce aversion to pregnancy, fear of fetal malformation, fear of abortion and other tensions, which is detrimental to fetal education. Fear of pregnancy, fear of fetal deformity, fear of abortion and other tensions, which is unfavorable to fetal education. As a pregnant woman herself should realize that this is a physiological change during pregnancy, although sometimes early pregnancy reaction is very uncomfortable, this is a temporary phenomenon, generally to the third trimester of pregnancy, early pregnancy reaction will disappear, do not need to fear, nervousness and anxiety. Should think more about the fetus in the abdomen from the fertilized egg to the embryo to become a fetus, these changes are not simple, as a future mother, should be able to get a smart, lively, healthy baby and dedication to the great love of motherhood. As a member of the family, especially the husband should be a hundred times more considerate and caring about his wife, so that she can happily go through the early pregnancy. In the mid-pregnancy 3-7 months, pregnant women on the physiological and psychological changes in the ability to adapt to the early pregnancy reaction is also reduced or disappeared, so the mood is more stable, pregnant women’s physical and mental health is very favorable. Some people have tested pregnant women in the mid-pregnancy, indicating that this period of intelligence and things can be a slight decrease in the speed of response, sensitivity to changes in the surrounding environment is not as good as in early pregnancy, which is a normal maternal defense mechanism to reduce the adverse stimulus response to the environment caused by the psychological reaction to the consumption of energy. During this period of time, pregnant women are very attentive and concerned about things related to the fetus, trying their best to avoid danger to the fetus, but also very worried about fetal malformation. Because of the physiological changes, the blood supply to the pelvis increases and the blood vessels become more congested, so the sexual desire is stronger and intercourse should be abstained from. At the end of pregnancy from 7 months to full term, the fetus grows and develops very fast during this period and the burden on various organs of the mother reaches its peak. Pregnant women will feel fatigue, inconvenient to move, more need to family attention and care. At this time, the spirit is more nervous, afraid of difficult labor, afraid of accidents …… with the fetus. This is unfavorable to fetal education. I hope that pregnant women to eliminate concerns, emotional stability, happy to meet the birth of the little baby. In short, the good mood of pregnant women is the basic condition of fetal education. During pregnancy, you should always keep a stable, cheerful and happy mood. Husbands should create all the conditions for their wives to ensure that pregnant women are happy and healthy both mentally and physically.