Hello Doctor , i diagnosed polycystic ovaries , then i loose 10 kg , after loosing weight periods become normal and bleeding duration become 3 days , but now again from 2 month my periods disturbed , last time black color bleeding with very low quantity , even pads didnot spotted , and now during my this cycle , at start little black then only white discharge , no any red bleeding , i m so much worried , should i go to doctor?...my age is 32 , no any sexual life , still single