It is certainly harmful for women to drink alcohol during pregnancy. The burden on the liver of pregnant women increases during pregnancy, and drinking alcohol can further increase the burden on the liver, which can easily lead to acute damage to liver function. When drinking alcohol during pregnancy, alcohol can enter the fetus through the placenta and affect the normal development of the baby. It may lead to miscarriage or stillbirth or fetal malformation in early pregnancy, and may cause low weight babies in the middle and late pregnancy. Frequent and heavy drinking during pregnancy can also easily lead to the birth of an alcoholic child. If you drink alcohol during pregnancy, there is a risk of accidental miscarriage and premature birth due to a fall if you are intoxicated. To ensure the health of mother and child, alcohol consumption should be absolutely prohibited during pregnancy.