Re: 85 days late with brown discharge and no blood
It might just be a very light period. Brown discharge = small amount of blood coming out already dry.
If you haven't had a gynecological exam lately, I would make an appointment. Mention how infrequent and irregular your periods are. Still, it might just be that's how your body works.
What's your weight like, by the way? A normal level of body fat helps control hormone balances, and women who are obese or very thin are more likely to miss periods.