okay, so I'm 23 (so I'm not worried about fragile bones), a while a go (some time last week, probably monday or tuesday), I was walking to work, on an icy road and slipped, falling on a patch of rough ice. a couple of days ago my leg started getting moments of dull aches. And I have a very large bruise on my leg (which I expected, since I fell forward onto it, and it was quite sore).