Pregnancy after alcohol may have a negative effect on the baby, and pregnancy after heavy drinking may affect the quality of the fertilized egg, leading to embryonic development, fetal abnormalities, and so on. However, this is not absolute and there may be no effect. Alcohol has an effect on the human liver and brain. During a woman’s preparation for pregnancy, it is generally recommended that both men and women abstain from alcohol so as not to affect the quality of sperm and eggs, leading to embryo abnormalities. However, if you get pregnant after drinking alcohol, it is not a certainty that something will go wrong, it is all a probabilistic event. Pregnant women should not be too worried about this, knowing that a bad mood can also affect the development of the embryo. Pregnant women should not feel too much psychological burden when they get pregnant after drinking alcohol, and they don’t need to end the pregnancy because of this. Pregnant women need to do regular and good maternity checkups, and deal with the problems promptly when they are found.