要控制出生缺陷、提高人口素质,优生优育就该从受孕时开始。专家提醒,有8种情况不宜怀孕,以免影响未来宝宝的健康。一是避免患病期间或大病初愈时怀孕。二是避免新婚当月怀孕。三是避免在蜜月旅游中怀孕,因旅行时睡眠不足和过度疲劳都会影响优生。四是避免在怀孕前接触放射线和 To control the birth defects, improve the quality of the population, prenatal and postnatal care should start from the time of conception. Experts advise, there are 8 kinds of situations should not be pregnant, so as not to affect the future health of the baby. One is to avoid getting pregnant during illness or recovering from illness. The second is to avoid the new month of pregnancy. Third, to avoid pregnancy in honeymoon travel, lack of sleep and fatigue due to travel will affect eugenics. Fourth, avoid exposure to radiation before pregnancy