The fetus in the 19th week of pregnancy is usually located in the small abdomen of the pregnant woman, with the highest point of the uterus about 1 to 2 horizontal fingers below the umbilicus. However, the position may vary from fetus to fetus depending on its developmental status. With the gradual development of the fetus, the size of the uterus will become bigger and bigger. Usually, for a 19-week-old fetus, the uterus is usually located 1~2 horizontal fingers below the umbilicus. However, due to the different nutritional status of different pregnant women and the different growth and development of the fetus, the exact location of the fetus at 19 weeks may also vary. If the highest point of the uterine fundus of a pregnant woman at 19 weeks of pregnancy is far beyond the navel, or the highest point of the uterine fundus is below the navel and farther away from the navel, you need to be alert to hyperemesis gravidarum or fetal dysplasia, and you should pay attention to regular pregnancy checkups during pregnancy, and seek medical attention in a timely manner when you find any abnormality.