i m 23 years old and after i started menstruating i used to have an irregular cycle.since 1 year i am having periods with 3 months interval,during this year i had 3 cycles,1 with no blood at all and 1cycle with heavy flow and 1 cycle was normal.now i m not having period for 2 months and 5 days.and since i reached puberty, i m having white discharges...what should i do about this?