Is there a way to help anxiety/depression/anxiety without medication?

I am 17, and well I’m a girl (obviously :P). I have an issue. I desperately need help with my depression, anxiety, and OCD WITHOUT medication. Why without medication? You may ask. Well, because both of my parents believe strongly that there is nothing wrong with me, and all I need is a little prayer. To put this as simply and as frank as possible. I do not believe in an imaginary being who can solve all of my problems with his all mighty-ness. I have panic attacks on a weekly basis, I find myself staying in bed, and just worrying constantly about everything. I have many OCD tendencies. I do alot of things that people would consider “out of the norm” .