Bleeding to death...

[mykinkysocks.livejournal.com]

So today I was working on my dilation for my vaginismus. I decided to be brave and went with a bigger dilator than I was really ready for. It was pretty painful but I assumed if I just relaxed it would be fine, but after a few minutes I pulled the dilator out and it was covered with blood. Freaking out, I ran into the bathroom and sure enough I was and still am bleeding profusely. I even put in a super size tampon and it's still bleeding out. Is it my period restarting? It ended about four days ago. Or did I just tear something? Do I need to make an appointment with my doc, or god forbid, go to the ER??