The physical performance symptoms of pregnant women in the fifth week of pregnancy are more obvious, there are the following: first, some pregnant women may experience nausea, vomiting, loss of appetite and other symptoms, but not all women will experience this situation, which is determined by physical quality, at the same time some women may also experience mental fatigue, drowsiness, emotional disorders and other various symptoms. Secondly, women who are pregnant will also experience breast pain, dizziness, headaches and other reactions, which are normal physiological reactions during pregnancy, in the early stages of pregnancy, some women’s basal body temperature will also rise, there may be fear of cold, cold hands and feet and other symptoms, is also normal. Pay more attention to rest, if nausea and vomiting are serious, it is best to take drugs under the guidance of a doctor to avoid malnutrition, usually eat less and more meals, it is best not to eat too greasy food.