If you've got a hematoma, clots/tissue of all different colors is totally normal. I passed 2 half the size of my fist and can't even begin to list all the other shapes/colors/textures I saw as mine healed.
Holy effing crap.
This is slightly reassuring. The lack of cramping is what is keeping my hopes up at this point. I had never even heard of this until the other day.
Over the years, I've pretty much figured out if it's uncommon, it's going to happen to me. I can't just have allergies like normal people; they have to turn into double ear infections. I can't get dissolving stitches like a normal person; mine get infected and have to be physically removed (ouch). So, it seems right to me that if it's kind of uncommon in pregnancy, of course it's going to happen to me. Sigh.