Pregnant women in the first trimester can do sports such as walking, yoga, etc., according to the individual situation under the guidance of the doctor. The first trimester of pregnancy for early pregnancy, due to the embryonic development is not yet stable, need to pay attention to appropriate rest, avoid exertion and strenuous exercise, but also prohibit coitus, the general situation of the smooth person can be under the guidance of the doctor to carry out walks, yoga and other moderate physical exercise. But there is vaginal bleeding, abdominal pain and other symptoms of preeclampsia and can not do sports when the birth control treatment. Early pregnancy should also pay attention to develop a good routine, ensure adequate sleep, avoid staying up late, according to the early pregnancy reaction to adjust the diet appropriately, light diet, small meals, continue to follow the doctor’s advice to take folic acid on time, no smoking and alcohol. Continue to take folic acid, no smoking and no alcohol as prescribed by your doctor, and follow the doctor’s instructions to take obstetric checkups on time. It is best to start moderate physical exercise from mid-pregnancy under doctor’s guidance to maintain appropriate weight gain.