Suggest Remedy For Dark Brown Discharge From Vagina

hi my name is lakenyah i am 12 years old and there are some dark,dark brown stuff coming out of my vagina so i wanted to see what was goin on so i took a mirror and look and it was all over my vagina so i took an q-tip and dugg around my vagina and i saw dinffrent colors like red,brown,white,and dark brown please tell me whats wrong with me i mean im only 12 and i did not get my periode yet