Sitting for a long time during late pregnancy has certain effects on the fetus. The reason is that sitting for a long time is not conducive to blood circulation, which can easily lead to ischemia of the placenta, which is not conducive to the blood circulation of the fetus, resulting in the occurrence of fetal ischemia and hypoxia in the uterus. So don’t sit for a long time in the late pregnancy, you should exercise in moderation and walk more, which is conducive to smooth delivery and also to promote the blood circulation of pregnant women to avoid the occurrence of hemorrhoids. Especially in late pregnancy, due to the increase of the fetus, the uterus pressure to the intestinal tract will easily cause constipation, but also easily lead to lower limb swelling. Sitting for a long time will increase the burden on the lumbar spine, which can lead to lumbar disc prolapse, a phenomenon that has a great impact on pregnant women.