Many people struggle with the question of whether having intercourse during a husband’s cold has any effect on pregnancy. The size of the impact on the fetus depends on the nature and extent of the cold. During the preparation for pregnancy, if you catch influenza, the symptoms are serious, accompanied by fever and cough, and you are taking certain medications, it is better not to have intercourse, so as not to affect the quality of the embryo after pregnancy, or to have an early pregnancy miscarriage, which is a traumatic experience for the pregnant woman physically and psychologically. If you are already accidentally pregnant, it is best for the pregnant woman to be isolated from her husband for a short period of time to avoid the transmission of the cold virus. The flu virus in early pregnancy can have a significant impact on fetal development, resulting in congenital malformations or miscarriage. Pregnant women also try to reduce the chance of using medication in early pregnancy, and use medication under the guidance of a doctor and strictly according to the instructions. If an embryo abnormality is found, it should be treated as soon as possible to minimize the trauma. This basically has no effect on the common type of cold with mild symptoms, such as nasal congestion and runny nose. Pay attention to drink more warm water, match your diet reasonably, take care of rest, don’t strain and don’t need to be stressed, and have regular obstetric checkups. Therefore, women who are preparing for pregnancy are recommended to get a flu shot during the high flu season.