hii,i have a ovarian cyste removed before 4 months.Ans my periods was regular for past 3 months.And this month i have a brown discharge before 2 days of my periods.And tdy mrng i got periods but only 1 hour i got an bleeding.After that there was no bleeding.What is the reason and i am just 21 years old.is there a symptom of another cyst?or what s the reason