If you got accepted by Affiliate Programs for one website, and you want to put the ads on a new website, can you put those ads on new website, that is not accepted for affiliate programs? Let's say, my ABC website got accepted, but I created a new website DEF and want to put ads on that one. Do I have to get that accepted first, and then start putting ads? What are the chances that the second pretty new, not so popular website will get accepted?
Send an email to your account manager and attempt to get the second site accepted. Prevents Confusion later on.
There are even a few that have options on their site for you to add additional sites. However, if you have a non incent site and an incent site for example, its best to get 2 different accounts to keep that separate.
Usually networks knows the URL that you are putting the ad so if I were you I would let the AM knows about it or better yet, ask him before you do it. I have seen tracking software that shows everything including the URL where the affiliate link came from, so don't risk get banned. I think if your site is new is not a problem as long as it has good content you know, good looking pages, everything is working, etc Take care.