Drinking alcohol during the ovulation period will adversely affect the health of the fetus. Drinking alcohol during the ovulation period will easily affect the quality of the egg, and the quality of the egg will directly determine whether the fetus is healthy or not. If you are preparing for pregnancy, you should quit drinking, and you should not drink during ovulation. Early pregnancy is a critical period for the development of the fetus’ nervous system, and drinking during ovulation will affect the development of the fetus’ nervous system, and if you drink during ovulation, you are advised to have a timely checkup when you get pregnant. In the 16-20 weeks of pregnancy to do Down’s syndrome screening, non-invasive DNA and 22-24 weeks of pregnancy to do four-dimensional ultrasound screening, if the fetal development without abnormalities, to be under the guidance of the doctor to carry out timely examination, in the preparation for pregnancy needs to be both husband and wife to quit smoking, quit drinking, women to quit smoking, quit drinking should be up to half a year or more. It is recommended to take appropriate folic acid supplement, folic acid can prevent fetal neural tube development malformation, keep a happy mood, in order to give birth to a healthy baby preparation.