Pain at the lowermost edge of the stomach is considered to be pain at the edge of the pubic symphysis, which is relatively normal for pregnant women, especially in late pregnancy, and is mainly due to the local pressure of the enlarged uterus. Some women may suffer from localized damage due to prolonged standing, and it may also be caused by a lack of calcium, and very few women with serious calcium deficiency may also suffer from localized osteoporosis, but it is relatively rare. Most pregnant women can be relieved by more rest, and if necessary, bed rest, and timely calcium supplementation, which can effectively prevent calcium deficiency, because the fetus also needs a lot of calcium, which can lead to calcium deficiency in pregnant women. You also need to get proper sunlight can promote the synthesis of vitamin D in the skin, thus promoting the absorption of calcium elements, and you need to pay attention to the intake of sufficient amounts of calcium.