Friday I Slipped On Ice And All The Weight Went

Friday I slipped on ice and all the weight went onto my right knee. Mind you I'm a bigger guy 6'2" closer to 250 and 20 years old. At the time it was obviously pretty painful but I am no stranger to pain playing sports all my life. I have never had any major knee problems. My knee cap was just sensitive to the touch and was a little swollen and had a little bruise on the left side of my knee cap (inner knee cap) well fast forward to Sunday and I started getting this throbbing pain on inside/putter part of my knee and carried over to today. I don't have any trouble with motion or much extra pain with walking.