During pregnancy preparation, it is advisable for women not to drink alcohol because it may affect the quality of the eggs and there is also a risk that alcohol may cause fetal malformations. Therefore, it is advisable for both spouses not to drink alcohol during the preparation period, especially not to get drunk, and even more so if you are pregnant. During the preparation period, it is necessary to maintain good living habits, not to smoke, not to drink, and to stay up as late as possible, as well as to exercise appropriately to enhance physical fitness. During pregnancy preparation, you need to take folic acid, which can promote the development of the fetal nervous system and prevent neural tube abnormalities, and you need to get enough sleep and have a comprehensive checkup.