Man that sucks. I just spent about 3 weeks blocked. One week of that was a self-imposed break, the next week I was sick, and this past week was winter break. But every time I tried to sit down and write, nothing came. My mind was disturbingly blank. But I finally had a breakthrough over the weekend and I've got stuff in my head again and I was able to write today.

It stinks when stuff like this happens, but you will get a breakthrough. I hope you get yours soon.