Torn calf musscle

While playing soccer yesterday, I bent down to pick up the ball and it felt like someone had kicked me in the back of the calf. I turned around to see who did it(no one kicked me)and when I planted my right foot, I got a very sharp pain in my right calf, just below my knee. I am having a very hard time walking. I have it wrapped and I have been icing it down. I have pulled my calf musscle in the past, but it was never this severe. If I have torn the calf musscle, What it the treatment.