It sounds like it.... on day 14 you ovulated, but that's a bit early for implantation bleeding seeing how it takes 7 days (or so) for the embyo to implant in your uterus. maybe you ovulated sooner this cycle and you are... or maybe it was a little odd discharge. I know this doesn't help much, but the best thing you can do is wait to buy a test until the day your period is due, and if you don't get it, take the test. Levels in your urine won't be high enough to be detected any sooner (unless you buy a fancy pants hpt).
Good luck!