There is no such thing as the best sleeping position in the early stages of pregnancy, choosing to sleep in the left side, right side, or supine position is fine. Early pregnancy is in the third trimester of pregnancy time, at this time the embryo in the uterus is relatively small, the uterus is still in the pelvic cavity, the enlargement is not obvious, the sleeping position will not affect the embryo in the uterus in the growth and development of the embryo, the sleeping position is not very high requirements. In early pregnancy, you can choose to sleep in the left lateral position, right lateral position, supine position, try not to choose a long time prone position, in order to avoid pressure on the internal organs to cause discomfort. Early pregnancy try to choose their own sleeping position, can improve the quality of sleep, to ensure adequate sleep, but also conducive to the growth and development of the fetus.