It is not advisable for men to have sex after drinking alcohol, nor is it advisable to impregnate your partner. Nowadays, the living conditions are gradually increasing, the preparation for pregnancy has been raised to a very high degree of importance, both men and women need to prepare for pregnancy, preparation for more than three months, during the preparation period can not drink alcohol. Because alcohol can have an impact on the quality of sperm, which can cause the chances of pregnancy of the spouse to reduce, and even if the pregnancy may cause fetal development abnormalities, fetal arrest and other situations. However, there are quite a few patients who have been drinking alcohol and their spouses get pregnant, the growth and development of the fetus is normal, so there is no need to be too anxious. If pregnancy after drinking does occur, it is recommended that regular checkups be conducted to clarify the development of the fetus, and targeted treatment should be carried out when necessary.