Pregnant women who can’t sleep occasionally at night don’t have much effect on the fetus, but long-term insomnia has an effect on the fetus. Occasional insomnia of pregnant women is a very normal phenomenon, because during pregnancy pregnant women’s psychological as well as physiological discomforts, so there may be insomnia, and occasional insomnia does not have much effect on the fetus. However, long-term insomnia may affect the blood circulation and health of the body, affecting the normal operation of various organs, and even liver function damage, which in turn affects the growth and development of the fetus. So pregnant women during pregnancy if there is serious insomnia, you can choose the appropriate exercise to regulate or depression caused by insomnia can be alleviated through psychological counseling, insomnia is more serious, you can contact the doctor, so that the doctor to carry out targeted treatment to avoid long-term insomnia affect the development of the fetus.