Today I was checking my site indexing stats on google... and only 2 results!!! why is that happining? before you tell me about content / backlinks / etc.. my site is dynamic, content changes every minute. I have over 500 links from external sites. My traffic doubled these 2 days. but google just removed all the pages about my site :| ..
I wouldn't worry about it, carry on as normal and you should return soon... If you were banned, zero pages would show for you.