BFD

Just some more newbie questions, sorry to bother you all, I plan on asking the Doc but was hoping to get some answers sooner.

1) After surgery what a good amount of excercise
2) Is there a waiting period before starting excercise?
3) Is there a waiting period before sex?
4) What can be expected right now I am 500lb, 6 feet tall?
5) How long is the average hospital stay?
6) I hear theres a lot of hernias after such a surgery?
7) I hear alot about doing paper work before getting surgery? What is this about?
8) Out of the following list have anyone heard of this conditions stopping?
Sleep Apnea, Diabetes, Infertility, High Colesteral, DVT