How is the little one doing this morning? I would think that if it looks 'off', something is not right.....but that is just my gut.
I had the same issue with a breech as you know, Krista, and my dad culled it for me yesterday. (bless him) I helped the poor thing against my better judgement for the same reason you did. She was the first to pip and had her beak out but more than 24 hours later still wasn't out and the others were pecking at her beak. If I hadn't helped it and she definitely would have died. If that had happened, which it would have, because it would NOT have come out on its own, I would have been so upset that I didn't help. At least I know I gave it a chance.
It looked perfect, but never could get up and shook. I tell myself every hatch I am not going to help as it is nature's way. This is the second time I have helped in my hatches. The first one was a very happy ending and I have a beautiful Copper Black pullet because of it. The second was a not good ending.
From a breeding perspective, survival of the fittest really is important and I know that if they can't make it out of the shell, then something must be wrong, but it is certainly against the mommy in me not to help the little babies.