Recently played a game, basically, creature of mine, hit -1 HP after being attacked by the duchess of dunmar. I moved it next to my emerald springs, thinking it would heal up nicely, the turn ends, and my creature turns into a bloodling.

I dunno, but that seems wrong =/, is there a way to make it take the springs activate before the duchess' ability? Just sayin.

Both abilities (from Spring and Duchess) are triggered at the end of round, so it depends which ability will be triggered first, i.e. which figure was placed earlier, since that's how it is determined. If Duchess is older than spring creatures will turn into bloodling. Otherwise they will heal first and won't turn. There is no way to resolve this, since there is only one phase that fit for both abilities.