The quality of sleep during pregnancy directly affects the physical and mental health of expectant mothers and the development of the fetus. The multifunctional pregnancy pillow, with its scientific design, has become a "magic weapon" to relieve back pain during pregnancy, improve sleeping posture, and enhance the sleeping experience. Starting from the pain points of sleep during pregnancy, this article analyzes the core functions, applicable scenarios, and purchase tips of the multifunctional pregnancy pillow, and recommends high-reputation products to help expectant mothers scientifically choose the right pregnancy products for themselves.