I recently started Nuvaring after being on the pill for several years. Over the last couple weeks, whenever I start getting turned on some blood comes out with my arousal discharge (there isn't any sign of any blood what-so-ever before hand). It isn't a ton of blood, but enough that it's a noticeable inconvenience. I'm not having any other breakthrough bleeding so I'm concerned (and also frustrated) that this is happening. Anyone have any ideas?