Im 12, couple months till thirdteen, years old.  Ive been having my period for three years, one month till four years. Im not sexualy active. My periods are not regular, and i stoped trying to plan for them a long time ago. i dont get any of the normal simptoms, in fact i dont get any at all, just rare cramps. Sometimes, but not often, my period skips a month. Also, between periods, I get plenty of white clearish discard, with sometimes spell like tuna, strongly.     WHATS UP WITH MY PERIOD?