You're fine. As long as they're listed under bidding (active) they will email you when you've been outbid. If you don't hear from them, no one else has bid. Right before the auction ends they will send you an email asking if you'd like to bid more. You don't have to, chances are if you have been the only bidder on that item it's going to be yours. I've been outbid before, but with plenty of time to get another bid in there if I wanted to.
They don't have to be listed in both places (watched and active). Active is the important one.
I hope you win!!! Uh, you aren't bidding against me are you???
Also, don't pay for your first won item if you're bidding on others. Hit "ask seller a question" and tell her that you're bidding on more than one thing and to please hold the invoice until the auctions have ended. She'll start a pile for you (or at least she did for me...twice!).
bev.