writing anxiety

I am finding that english is my most frustrating class!Free writing then process writing and more writing on top of that.Writing is one of the most draining processes for me and of course the class with the most homework.It takes me forever to just write a short paragraph,but i know theres more i could contribute to the writing assignment that i just hesitate on.Im second guessing myself every step of the way.I guess im just trying to figure out how to let it all out.Am i the only one having such anxiety with writing?