NuvaRing Side Effects: Hi, I am on my 16th day of using NR. I am also on the sixteen http://www.medications.com/effect/view/21894 Hi, I am on my 16th day of using NR. I am also on the sixteenth day of my period. It is not the brown discharge described here, but defintely blood. I am holidays at the moment and so have difficulty in accessing a doctor. I am thinking I should remo I AM ALSO ON THE 16TH DAY OF MY PERIOD..IT MUST BE THE RING.. Thu, 20 Dec 2007 14:14:56 -0500 http://www.medications.com/effect/view/21894?item=3555 I AM ALSO ON THE 16TH DAY OF MY PERIOD..IT MUST BE THE RING.. http://www.medications.com/effect/view/21894?item=3555