umm,i am 11 years old and i have this white slimy sticky stuff that comes out of my vagina and it hardens after it gets settled on my panties! my mom says that i am going to be starting my period soon and she said i would begin growing hair down there,she was right about the hair but will i really be starting my period,how soon will it start,should i carry pads in my purse? please answer my question,i need to know!!!!