Writer's block is more common than you would think. Here's an article that might help you with that.
It's called Being Good with Okay: Breaking the Block.
In it, Justin Cox shares some interesting perspectives on how he beat his own writer's block. Here’s one that’s particularly thought-provoking:
Chances are I won’t write the most amazing piece of English literature in several years. In fact, most of what I write probably won’t capture anyone’s eyes but my own. And that’s okay. Putting words on the page is the first step ...