Board Thread:General Grimm Discussion/@comment-25397320-20150503024627/@comment-24399666-20151022221936

When Adalind bit Nick and lost her powers the first time, what we saw was the "Hexenbiest" spirit get pulled away from Adalind's body, struggle to stay connected, before getting completely detached and flying away.

When Adalind drank the suppression potion, what we saw was two spirits: one large, one small, get pulled away from Adalind's body, struggle to stay connected, before both spirits got pulled back into Adalind's belly.

Theoretically, what should have happened when Adalind drank the potion, was that the spirit of the Hexenbiest should have struggled out, then gotten sucked back in but in a way that restrained it... which, in a way, is what happened. Given that both spirits got sucked into her belly, though, It's possible that the baby wound up with both.