The first child does not develop the second child should pay attention to develop good living habits, follow the doctor’s instructions to use drugs and regular checkups and other matters. 1. Develop good living habits: women who have not developed the first child should pay attention to develop good living habits, avoid smoking, drinking, and can not stay up late for a long time, to prevent the normal development of the embryo. 2. Follow the doctor’s instructions to use medication: first-timers should also pay attention to the doctor’s guidance to take the correct folic acid and vitamins and other drugs to supplement the nutrients, to ensure that the basis of embryonic development. 3. Regular checkups: first-timers should also pay attention to go to the hospital regularly to do the appropriate examination to clarify the specific development of the fetus. The patient should go to the hospital in time and choose the appropriate method of treatment.