There is almost no fetal movement at 15 weeks of pregnancy. Fetal movement usually appears after 18 weeks of pregnancy, most people perceive fetal movement between 18-22 weeks of pregnancy. Some people, such as pregnant women, more experienced, thin pregnant women, some people in about 16 weeks, 16-17 weeks can feel the fetal movement, but most people in the 15 weeks can not be perceived, obvious fetal movement is still in the 18 weeks after the emergence of, so that the fetal movement is generally in the 4-5 months of what we say. But in the ultrasound can monitor the fetal movement, and pregnant women’s perception is not the same, ultrasound under the fetal movement can be monitored in the early stage, but pregnant women personally feel fetal movement most of the time after 18 weeks of pregnancy.