It doesn't look or feel like hematomas I've seen before, though. Plus, if I remember correctly, hematomas result from blood that pools from broken blood vessels, and I don't know that could happen on a bony little leg =P I could be wrong, though.

Anyways, it started bleeding again today. I'll be making an appointment with the vet as soon as they open on Monday. *sigh* All my fears are coming back...