1. The role of pregnant women\’s waist pillow The pregnant women\’s waist pillow is a kind of protective gear specially designed for pregnant women, which can effectively relieve the discomfort caused by the changes in the body of pregnant women during pregnancy. It mainly plays the role of supporting and relieving pressure on the lower waist, pelvis and abdomen, making pregnant women more comfortable and safe while sleeping. 2. How to choose a waist pillow for pregnant women that suits you. When choosing a waist pillow for pregnant women that suits you, you need to consider the following: