The majority of pregnant women sneezing during pregnancy will not affect the fetus, but some special circumstances will affect, depending on the situation, as follows: 1, normal pregnancy, maternity checkups do not find abnormal pregnant women sneezing generally will not affect the fetus. 2, sneezing is relatively strong but sufficient amniotic fluid during pregnancy, will not have much impact on the fetus, because the amniotic fluid has a buffering effect, and the fetus is living in the amniotic fluid. 3.Sneezing when the amniotic fluid in the embryo is small can easily startle the fetus, triggering the fetus to move and produce fetal movement, which generally has little effect, but frequent fetal movement can easily induce preterm delivery, and such pregnant women can supplement the appropriate amount of sugar water to replenish the amniotic fluid. 4.When the placenta is in a forward position or placenta praevia, sneezing can easily lead to an increase in abdominal pressure, which will have an impact on the placenta, especially when the sneezing is stronger It is easy to cause vaginal bleeding, which may lead to miscarriage or premature birth, so such pregnant women should control the strength and frequency of sneezing.