Level 1: Causes and solutions to insomnia in pregnant women 1.1 Insomnia caused by physiological changes during pregnancy During pregnancy, many pregnant women will suffer from insomnia due to physiological factors such as changes in hormone levels and changes in the body\’s center of gravity. The solution can be alleviated by exercising appropriately, maintaining a regular schedule, and adjusting the sleep environment. 1.2 Insomnia caused by psychological stress Pregnancy itself is an exciting and stressful event. Coupled with various pressures such as family and work, it can easily lead to insomnia in pregnant women. Solutions can include reducing stress by seeking psychological help and learning relaxation techniques. Level 2: Pregnant women have many dreams