The thought of one of the kids dying is indeed troubling. I hope they don't go too overboard with killing people off in the last 2 episodes. I mean, we just had Gomez and Hank die, and I think it's pretty obvious that Walt will die at the very end as well, so I feel like the death of any other major characters would be too much. I really, really don't want Jesse to die. I want him to get out of the situation, get his act together, stay clean, and have a good life. He's wanted out for a long time now and kept getting pulled back in by Walt's actions. I don't think it will have a happy ending for him like that though. No idea what to expect now.
I don't think I've ever been this into a show before. On one hand, I'm sad that it's ending, but I'm also really glad that it's going to go out on a high note and not overstay its welcome. Too many shows fall into the trap of going on for far too long because they are popular/successful, when it would really just be better for them to end.