As for drinking, if you don't drink or drink in the pre-pregnancy preparation stage, it will have no effect on the growth and development of the fetus, because the time for alcohol to stay in the human body is limited. Generally, beer will only stay in the body for about two days, while liquor will stay longer. If you still drink alcohol in the first few days of pregnancy, it will have a negative impact on the growth and development of the fetus. Alcohol will affect the brain development of the fetus and cause mental retardation.
If you want a healthy baby, you must give up the bad habit of smoking and drinking, because smoking and drinking will really have many bad effects on the fetus. It is a father's responsibility to provide basic guarantee for the healthy growth of children. Besides, smoking and drinking are also harmful to your health, so why can't you make up your mind to get rid of these bad habits? Quitting smoking and drinking is a harmless thing.