R.D.
There are times that this does happen however, when was your last normal period? I know we are all high fashioned with the tampons these days but I would try a pad, just the once and see exactly what is appearing. I sometimes feel that when using tampons regularly they block the actual normal bleeding. For some reason I feel that some blood has been left behind. What I used to do myself, and I had the same problem you are speaking of, I would change to a pad for a day, just to make sure everything that needed to come down, came down. Once I did this, I didn't have anymore problems. You can try it, I know your probably saying YUK!! Even just use it while in the house if that is more comfortable for you. Like overnight. Good luck, I honestly don't think there is a problem.