I've been (consistently) running for the past five months now. I'm no marathon runner, I do about 1.5 miles to 2 miles a day, about five days a week. For the past two weeks though, I've sucked, and I can hardly run because of lower leg pain. Normally I run through it like everyone else, but it just doesn't go away and gets a lot worse. The pain though, seems to be coming more from my tibia than my calf. BTW, this is happening to my right leg. Today I stretched heavily and walked my normal path first to warm up, but it didn't help. Any tips on what to do?