Hello. I understand it can be concerning to experience bleeding so soon after your period. While Trenaxa (tranexamic acid) is highly effective at reducing heavy menstrual flow, it is important not to take it for unexpected bleeding between periods without a doctor's evaluation. Bleeding just five days after your period ended could be due to hormonal shifts, stress, or other benign causes, rather than a normal period. I gently recommend consulting your gynecologist. They can safely determine the cause of this bleeding and guide you on the most appropriate, personalized treatment. Please take care, and rest assured that this is a common issue with many simple solutions.