DO NOT exercise when you're in pain! Listen carefully to your body. You've clearly injured yourself, and exercising those muscle/tendons is a great way to exacerbate the injury and end up in the emergency room.
RICE the injury, and if it doesn't get better, go see a doctor. And for the love of pete, stop trying to do this fast and furious. :) A few days won't hurt your progress, and jumping in too soon can sideline you for WEEKS, when a little rest would have solved the problem.