In fact, if women who have experienced pregnancy know that during the mid to late stages of pregnancy, their entire body is very heavy, and they can only sleep on their left side. So why do pregnant women sleep on their left side?
Firstly, sleeping on the left side of a pregnant woman is mainly due to the enlargement of the uterus during the middle and late stages of pregnancy. At this time, the uterus will become right-handed. If sleeping on the right side, it will increase the pressure of the uterus on the right side, which is likely to compress the urinary tract and inferior vena cava on the right side, causing lower limb edema. Sleeping on the left side at this time will put the pregnant woman in a more comfortable state.
Secondly, sleeping on the left side can alleviate the pressure of the uterus on the pregnant woman's aorta and other arteries, which is crucial for maintaining normal blood flow to the uterine arteries. This is mainly to ensure the blood supply to the placenta and provide the necessary nutrients for fetal growth and development.
So in the middle and late stages of pregnancy, pregnant women can only maintain a sleeping position on their left side, which is a comfortable posture for both the baby and the pregnant woman. In the early stages of pregnancy, pregnant women can choose their preferred sleeping position, but they should still avoid compressing the uterus. Pregnant women must learn more about the things to pay attention to during pregnancy, which is responsible for both themselves and the fetus.