We certainly haven't heard anything on the subject, but my guess is no, as it's not somethking Bethesda does a lot. I mean, yes, there was the quest with Ahnassi in Morrowind, but that's only one quest, for the most part, the games have avoided such things. And while Bethesda is certainly trying some new things in Skyrim, I wouldn't expect them to go very far with romance.
I think the current news from the devs is that getting companions will be possible... but that companions will be able to be recruited more broadly and generically (Via some kind of radiance AI), the tradeoff being the lack of the back-stories of the New Vegas companions.
I'm not really sure if it's actually some kind of AI system like that or if it's just that there are more available companions than Fallout 3 and New Vegas at the expense of their uniqueness as characters, but that they're still hand-crafted specifically to be companions. Either way, though, it's an unfortunate choice, I think, I'd really prefer a quality over quanitity approach to companions here, so long as there are enough options to give the player a satisfying amount of choices, but complaining about it won't change anything, and at least now, since we already have companion AI, it should be easier for modders to make their own companion mods, this is of course assuming the companion system is decent by default and doesn't need major changes to make traveling with companions not extremely painful.