Navel protrusion during pregnancy is a normal phenomenon, mostly due to the enlargement of the uterus after pregnancy, squeezing the umbilicus and causing the umbilicus to bulge, generally without special treatment. Navel protrusion during pregnancy is a normal physiological phenomenon after pregnancy, the general situation of the abdominal wall of pregnant women to determine the length of the protruding navel, but also with the growth and development of the fetus and the part of the uterine cavity, do not have to worry about too much, most of the delivery, will gradually return to normal. The protruding navel during pregnancy usually has no obvious discomfort, and will not have too much effect on the pregnant woman and the fetus, without special treatment. Pregnant women should pay attention to develop a good lifestyle during pregnancy, regular obstetric examination, and consult a doctor in time if there is any abnormality.