A few days ago, like maybe a week, I was out cutting some firewood and I dropped my chain saw and sort of cut myslef on the leg. I got the bleeding stopped by tying my hanky around it and drove home. It kinda bled off and on for a few more days and today I noticed some big red strekes coming up my leg. The skin around the cut is sort of dark blue and don't smell so good, too, with green stuff oozing out. This was on the inside of my right leg, just an inch or two above my knee. I've tried iodine and other stuff. It hurts, too, and we're just about out of bandaids. Any advice would be appreciated, because I don't want a doctor cutting on me. Also, do you think this will leave a scar?