How big your belly is at 16 weeks pregnant varies from person to person, the belly is usually not particularly visible at this time, and some pregnant women may be more visible. At 16 weeks pregnant, almost four months, the height of the bottom of the uterus at this time has reached between the navel and the pubic symphysis, the stomach is usually not very obvious. If you wear loose-fitting clothes, you may not be able to see the enlarged belly. However, everyone’s body type and constitution are different, and some pregnant women have thicker subcutaneous fat, so their stomachs may be more obvious. The weight of a pregnant woman at 16 weeks has usually increased by 2-4 kilograms, the uterus is about 250 grams, and the amniotic fluid will gradually increase. As long as the pregnant woman’s labor tests are normal and the doctor does not indicate that the fetus is small or large, then the size of the belly does not have any effect. At 16 weeks pregnant, you are almost in the middle stage of pregnancy. It is recommended that you have regular and good labor and delivery tests, and increase your intake of high quality protein and other nutrients appropriately.