Hii...i am 36. I ve gone through ovarian cyst laparoscopy.my left ovary is removed 5 mnths back.My periods was normal....bt I use to ve red discharge instead of white between my periods I.e in second week most probably from so many years. I ve coperty since many yrs. For this red discharge....i was prescribed wit dinofirst on 22 Dec for 1 month. Yet 4 tab left still I got my periods on 16 Jan .my date was 22. Why it is so.before periods ther was red discharge then periods started