In the course of pregnancy, the fetus will not be affected if it is occasionally startled by the sound of car horns, but if the pregnant woman is exposed to the noise of car horns for a long period of time, the development of the fetus, such as hearing and intelligence, may be affected.
When the fetus is startled by the sound of a car horn, it may be that the pregnant woman herself is startled by the sound of the car horn and reacts to it, resulting in a relative increase in fetal movement. Because the amniotic fluid in the uterus has a shock absorbing and cushioning effect when you are pregnant, external noise stimulation generally will not have too much effect on the fetus.
But pregnant women long time in the car horn noise, or may affect the fetal hearing, intelligence and other development, so pregnant women should pay attention to avoid a longer time in the noise environment.
After the fetus was car horn noise shock, if the pregnant woman did not appear abdominal pain bleeding and other symptoms, generally will not affect the health of the fetus, pregnant women should pay attention to on-time pregnancy checkups, pay attention to the pregnancy health care, to ensure that the healthy growth and development of the fetus.