Numbness in the hands and feet in early pregnancy, consider the following reasons: 1, early pregnancy due to early pregnancy reaction, there may be nausea, vomiting, eating poorer. If blood potassium decreases, numbness in the hands and feet accompanied by weakness can occur, you can go to the hospital for blood potassium measurement, if necessary, you can take more potassium supplements and use food containing potassium food higher. 2, numbness in the hands and feet when sleeping in early pregnancy, consider that there are some pregnant women in early pregnancy due to early pregnancy reaction, may feel somatic pain, some patients will appear anxiety or excessive worry, there may be mild somatic 3, the numbness of the hands and feet in early pregnancy is partly obese female patients, if the appetite is good in early pregnancy, it may cause mild blood sugar abnormalities. If there is a mild increase in blood sugar, some patients also show numbness in the hands and feet.