Hey guys selam nw NB:I need reply or answer just from a Dr no guessing or else So my question is about period my sister period yemtabat htsan iyalch nw like around 9-10 yrs old ahun 12 nat but the problem is it so long and doctors said becuz she have extra hormones and stadg hulum ystekaklal blo medanit seawater "yesmin" esun kewsdech buhala for 3 month it was arrange to a normal and to the correct days..after while ahunm mazabat jmrwal mn yshalal it doesn't hv pain or anything it's to light and takes till 15 days and more