Can someone tell me.. why cycles dont come regularly. I have been having dis kinda issue earlier also bt recently from past two months i am again facing this issue my cycles are not on time and than i have to take cycloset syrup and even aftr dat also there is not much flow, i am concerned that how long will i take it. What should i do. I have taken blood tests also .. my hb is a lil low dan wt it is required for females, platelets are low and thyroid is on the upper range but below the maximum range provided. What should i do n y is it happening n how can i treat it.