One of the most important signs of pregnancy is increase of abdominal girth due to the enlargement of the uterus. As your pregnancy progresses, your abdominal muscles stretch to accommodate your growing uterus. Most of women report low back pain. Pelvic girdle pain also frequently occurs during pregnancy as a result of the increase of Relaxin hormone that causes the hip joints and ligaments to become loose and less stable. Maternity belt fastens under your belly, helps ease the discomfort of pregnancy by supporting your baby bump and providing gentle compression in the abdominal area supports your back and allows you to move comfortably especially during the second and third trimesters.