Level 1: Physical changes at 28 weeks of pregnancy At 28 weeks of pregnancy, the baby has grown to the size of a small watermelon and weighs about 1.1 kilograms. At this time, the pregnant mother\’s vagina has enlarged above the umbilicus, and more physical changes will follow. Pregnant mothers may experience symptoms such as difficulty breathing, acid reflux, and abdominal discomfort. At the same time, due to the influence of hormonal secretion, skin problems such as pigmentation and dry skin may occur. Level 2: Things to note at 28 weeks of pregnancy At 28 weeks of pregnancy, pregnant mothers need to pay special attention