The reason why the water will flow after 2 months of wearing the Mannuelle ring is mostly considered to be related to drug stimulation and gynecological inflammation. 1. Drug stimulation: Mannuelle ring is a drug ring, containing levonorgestrel, after the ring levonorgestrel will be slowly released in the body, resulting in stimulation, may lead to abnormal secretions, appearing watery secretions. 2. Gynecological inflammation: Gynecological inflammation is usually caused by bacterial, fungal and viral infections when the body’s immunity decreases, commonly vaginitis, cervicitis and so on, and watery discharge may also occur. If watery discharge occurs after 2 months of wearing the Mann-Month Loop, then it is recommended to consult a doctor in time to find out the cause and treat the symptoms.