Minor leakage, i.e. minor incontinence, will not affect pregnancy if it is caused by pelvic floor muscle relaxation. However, if the incontinence is caused by inflammation or metabolic disease, it may affect pregnancy. Whether incontinence affects pregnancy is related to the cause of the incontinence. If the incontinence is due to the relaxation of the pelvic floor muscles as a result of childbirth, the symptoms of urinary incontinence, regardless of the severity of the incontinence, usually will not affect a woman’s normal pregnancy, but another pregnancy may aggravate the symptoms of urinary incontinence. However, if the incontinence is caused by inflammation or a metabolic disease such as diabetes, it may affect the pregnancy due to the presence of infection or metabolic abnormalities in the woman’s body. Also, tumors of the nervous system may cause incontinence and even affect pregnancy. When a woman has urinary incontinence, it is recommended that she go to the hospital for a timely examination to determine the cause of the incontinence, and then undergo targeted treatment to avoid affecting her pregnancy.