My daughter is 14 years old and his first menstrual cycle is comes in may but in start month she bleeds little bit .now after 5 months his bleeding is not normal she bleeds continues and she complains in heavy back pain .she used 2 pads daily and after 10 days his bleeding is not stopped. My child is so nervous and upset. We consulted a doctor she prescribe 1.grd biscuits 2.tab cc 74 3.zincofer syrup 4.tab k stat 500 mg 5.pmalut n 40.