Hi,
Likely
the brownish discharge is the result of discharge being mixed with tiny
amounts of blood. When you first start a method (esp a low dose method such
as Nuvaring) there very often is some slight bleeding at random times until
your body gets used to it, usually 3-4 months. As long as the ring has been
in all the time that it should, I wouldn't worry too much. Of course, it is
always best to use condoms as a back up method.
Make an
appt here for more evaluation if it worsens instead of improves, OK?
Take Care