Is it normal for eleven years old girl to have heavy period 7 days?

Menstrual bleeding or menstruation typically lasts for 3-5 days. Bleeding that lasts longer than 7 days is considered prolonged or abnormal and should be evaluated by a healthcare professional. In the case of an 11-year-old girl, abnormal menstrual cycles can be caused by various factors, including hormonal imbalances, underlying medical conditions, or certain medications. It is important for the child to see a healthcare provider for evaluation and appropriate management to address the prolonged menstrual bleeding and any other symptoms she may be experiencing.