The story line that includes Charming and Snow being pregnant is likely due to the fact that Ginnifer Goodwin is actually pregnant with Josh Dallas' baby in real life and she's starting to show, which makes it difficult to hide on her slender figure, therefore, adding it into the story seemed the best option. However, now that Snow is pregnant, fans question whether her child will be a savior like Emma as well.
Both Dallas and Goodwin say that their first thought was that the baby would be Dorothy and somehow overtake Zelena who seems to be completely obsessed with babies. There is no official word on this so far, so it is still merely speculation.
Most feel that Emma will likely be the one to take out the Wicked Witch because she's the savior. There is no saying that she can only be the savior once and that will be it. Either possibility of Emma or the new baby sounds plausible, and likely.
Who do you think will be the one to take out Zelena this season?