That depends, there are a few factors involved. There is the vote, but they might not put more of the main story up for a vote until they have done more of the other non-endgame parts, just like they are holding back on the pregnancy stuff. It is also possible that they do part of her story, and hold back on the ending parts. There are a number of ways it could work out.
But as far as I can see, doing her arc, is going to unlock some new abilities for our hero, which could change the way other stories play out, and while they have been pretty good at working in small details to show that interconnection, that one might be too much.
IDK, we will just have to see. Personally, I think we need to eat our meat, before we can have any pudding, to paraphrase Pink Floyd. (In this case, the meat, being the girl's stories, not his dick). lol