Nothing happens by accident and I am glad you are here. I hope you don't have Parkinson's, but if you do, embrace it. You won't have to worry about it coming back--it won't ever go away:)
Your life will change. It will take a bit of getting used to, but you can do it.
Remember You have PD and you are proud of it! Why? Because only the best people get it.
One word of caution--beware of support groups. PD is different in each case and when you take your own difficulties and add to them everyone elses, you have a perfect recipe for worry.