The nuvaring and hormones?

I hold be using the nuvaring for nearly three weeks. Two Thursdays ago, I started my interval. But, here is a brown spotting STILL. My doc say it's the hormones but I am still charitable of worried almost it. Has anyone else have this earlier?
Answers:

Need opinionsplease??

You can read here adjectives give or take a few nuvaring side effects:

http://www.google.com/search?hl=en&rls=c...

By the channel I ponder your doctor is right.