yes. A week ago I fell going up a step into a cabin and severely bruised my left shin a couple of inches below my knee. It still has a large painful goose egg and bruise. No joint pain or issues. I was xrayed at a local urgent care clinic,and it is not cracked, chipped, etc. Should I be worried about a blood clot? And how would I know if I was developing one? At what point should I return to a doctor? Thanks.