Pregnant women sleeping in soft beds and sleeping in hard beds are not appropriate, both may have adverse consequences, should sleep in soft and hard beds are more appropriate. During pregnancy, the pregnant woman’s uterus gradually increases in size and weight, and the pressure on the lumbar muscles also increases. At this time, if you sleep in a soft bed for a long time, it may cause lumbar pain, lumbar disc herniation and other symptoms; if you sleep in a hard bed for a long time, it may cause lumbar back pain, fatigue and weakness, etc., which is not conducive to ensuring the quality of sleep, thus affecting the health of the pregnant woman and the development of the fetus. Pregnant women should sleep in soft and hard beds are more appropriate, the specific standards to pregnant women feel comfortable. Sleeping should also pay attention to the sleeping position, to avoid pressure on the fetus, affecting the blood supply to the placenta. Pregnant women during pregnancy, if you feel unwell, should go to the regular hospital in time, under the guidance of the doctor’s treatment.