If you keep wanting to urinate when you have your period, it is mainly because a woman’s urethra is short and straight. When you have your period, the menstrual blood irritates the urethra and causes this irritation. And clinically, there is always the urge to urinate. It is recommended to pay attention to the following points to avoid this situation when you have your period: First, you must change sanitary napkins regularly, and it is also recommended to use cotton sanitary napkins, not mesh ones, to ensure good local ventilation and reduce the occurrence of irritation symptoms. Secondly, when you have your period, keep your vulva clean and make sure to wash it twice a day with warm water. Third, be aware that you must drink more water when you have your period. The result of drinking more water will increase the amount of urine. The increased volume of urine and repeated flushing of the urethra reduces this symptom of always wanting to urinate when you have your period.