The lack of obvious fetal movement in the 6th month of pregnancy may be due to fetal character, which is a normal condition, or it may be an abnormal condition that causes the lack of obvious fetal movement. If the pregnant woman cannot discern this on her own, she can go to the hospital in time to clarify whether there is any abnormality in the fetal development. 6 months of pregnancy fetal movement is not obvious, mainly seen in the following two cases: 1, normal: If the fetus has been fetal movement is not obvious, but the ultrasound or fetal heart monitoring check fetal development is normal, may be due to the fetal character is quieter caused. If the pregnant woman is fat and has thick subcutaneous fat deposits in her abdomen, she may not feel the fetal movement obviously. In addition, if the fetal development is slow, resulting in a smaller fetus, the fetal movement may not be obvious in the 6th month of pregnancy; 2. Abnormalities: In the 6th month of pregnancy, if the fetal movement is suddenly not obvious, it may be a manifestation of intrauterine hypoxia of the fetus, and it is recommended that pregnant women go to the hospital in time to monitor the fetal heart as well as the development of the fetus through ultrasound, fetal heart monitoring and other examinations. In addition, if the pregnant woman is combined with infection, fetal neurodevelopmental abnormalities, placental insufficiency, etc., can lead to reduced or insignificant fetal movement. Pregnant women may experience insignificant fetal movement when they are active during the day. It is recommended that when pregnant women monitor fetal movement, they should do it when the fetal movement is most active, i.e. after dinner. In addition, when it is quiet at night, pregnant women will be more sensitive to fetal movement, which also facilitates the observation of fetal movement.