Insomnia in early pregnancy, if once in a while insomnia will not affect the baby, after pregnancy stress will cause insomnia, early pregnancy reaction will also cause insomnia, long time insomnia will affect the growth and development of the fetus, the health of the pregnant woman will also have an impact, but also easy to cause miscarriage. If insomnia is serious during pregnancy, it is best to go to the hospital for further examination to find out the cause and reasonable treatment, and if necessary, take tranquilizing herbs under the guidance of a doctor. It is recommended to drink milk before going to bed to have a calming effect, not to take Valium, which will have a negative impact on the development of the fetus, and to exercise properly during pregnancy, relax and maintain a good state of mind.