If you are cured of syphilis, you can usually have children. During pregnancy, you should follow the doctor’s instructions for regular checkups to prevent the recurrence of syphilis. If you are cured of syphilis, you can usually prepare for pregnancy without worrying. Syphilis is a sexually transmitted disease (STD) caused by syphilis spirochete infection, which is transmitted sexually, through the bloodstream, and from mother to child. Syphilis spirochetes can infect the umbilical vein and affect the development of the fetus, and can also be transmitted to the fetus through the placenta. Therefore, during pregnancy, it is important to follow the doctor’s instructions for regular checkups to see if there is any recurrence of the disease. During pregnancy, pregnant women should keep the vulva clean to avoid secondary infections. Adopt good living habits and do not share towels and utensils with others. If you experience any discomfort during pregnancy, you should consult a doctor promptly.