High School/College student, not faring too well. Help?

I'm failing a class at college. It's a math class. While I'm doing relatively well in my other two classes there and my three at the high school, that class is really hurting me. I've failed pretty much every test so far. I've done the homework and everything but when it comes to test time, I freak out. I do not experience this with any other class.. probably since math is my worst subject and the course grade is made up of five tests. I'm under a lot of stress and I'm really ashamed of myself. Withdrawal date is up; is there any hope for me even if I don't pass this class? I mean, it's not like I skip every class and party. I'm a college student who's still enrolled in high school, I hope I have some leniency and I'm not screwed for the rest of my life. :(