Hey Crazd, remember a couple of things...(a) you're still here, (b) you still have all your faculties, and last but not least, (c) no bad news is good news.
Unknown isn't bad, it's just unknown. If you worry about the unknown, then you'll just about worry about anything? 
Stay positive, look at the brighter side of life and continue to enjoy it....and most likely everything will be just fine. Step by step, one day at a time.
Even tomorrow is unknown whether or not it will come for you? It's not guaranteed as it is now. So, just worrying about it is going to age you dramatically and your body chemistry will get thrown off and you'll develop even more problems, which I don't think you really want.
I hope I helped. 