Pregnant women playing with cell phones is a certain amount of radiation. Cell phone radiation is very small, normal use of the general body does not have much effect. But if prolonged use for pregnant women and fetal development will be harmful, pregnant women should avoid playing with cell phones for a long time. Pregnant women during pregnancy can be appropriate use of cell phones, generally do not need radiation protection equipment. However, if pregnant women use cell phones for a long time, it will obviously damage the eyes and lead to vision loss. Prolonged use of cell phones, but also to maintain a posture of sitting or lying, is not conducive to blood circulation, will lead to cervical and lumbar spine disease. Prolonged use of cell phones will also affect the sleep of pregnant women, maintaining a position for a long time, affecting blood circulation, will also affect the blood supply of the fetus, the growth and development of the fetus is extremely unfavorable. Pregnant women during pregnancy should be reasonable use of cell phones, in good physical condition, can be accompanied by family members appropriate outdoor activities.