I Have A Pulled Calf Muscle. It Started Last Week

I have a pulled calf muscle. It started last week playing tennis I have kept it taped but on Sat. I had to play a league match and did not have it taped good and I really pulled it during play enough to make me cry and I don't cry. I've been icing. what can I do? Going to the desert to play this weekend. I need to be able to play thank you so much