Pregnant women urinary occult blood a (+) is not serious, or according to the condition of the specific pregnant belly to carry out a specific analysis, pregnant women appear occult blood a (+) number, indicating that the urinary system is bleeding. The main thing is to find out what causes the bleeding. If it is due to urinary tract infection caused by urinary occult blood a (+) number, through active formal anti-infection treatment, most patients can achieve better results, the condition is often not very serious; there may be patients because of urinary stones caused by an occult blood a (+) number, if the stones are discharged in a timely manner, you can achieve good results, the condition is not serious, but the patient’s urinary bladder tumors. However, if the patient has urinary occult blood (+) caused by bladder tumor and other neoplastic diseases, the condition will be more serious.