There is a website
www.projectwedding.com that has great wedding advice and there are really nice people on the forums. I just got married a few months ago and that was the website I used. They even have a checklist to remind you of all the different components you need to get together before the wedding. I found that particularly helpful.
I wish you luck with your wedding. That is a lot to pull together in a very short period of time so I can definitely understand your stress.
If you have any questions, feel free to ask me. I still have all my wedding planning stuff and the details are still fresh in my mind. Since I don't know your circumstances are and what you already have, etc. I don't really know what to recommend specifically.