How big is the belly of a twin pregnant woman at five months varies from person to person, at this time the bottom of the uterus may be two horizontal fingers below the umbilicus. There is no standard answer to the question of how big is the belly of a twin pregnant woman in five months, the size of the belly is related to the size of the pregnant woman’s body fat and thin, and the growth and development of the fetus. Twins belly enlargement will be more obvious than a single child, five months from the appearance of the abdomen can be seen to bulge. The regularity of the uterine enlargement of pregnancy, manifested in the elevation of the uterine fundus, abdominal circumference increases, five months pregnant uterine fundus may be in the position of two horizontal fingers below the umbilicus, the existence of inter-individual differences is normal. In addition, the size of the stomach after pregnancy can not judge whether the fetus is well developed in the womb, it is recommended to go to the hospital for ultrasound to understand the development of the fetus in the womb, there is no need to worry too much if there is no problem. You need to pay more attention to rest and try to avoid accidents.