Small bump on leg - cause of concern?

Ladies, hello. ☺️☺️

Two Sundays ago my dogs had a bit of a fight and the one scratched me when I separated them. I am anemic so it bruised really bad. This picture was taken two/ three days after:

This is what it looks like today and I felt that I have a small, hard lump under the one scratch scar (and you can see the scratches aren't even deep and the lump is so small it doesn't even come up on the picture).

(Ignore the other bruise, my dog ran right into me while doing zoomies)

Should I be concerned about like, DVT or something? Or should I just pin it down to the injury and see if it goes away after a week or two?

Thanks!