Yup, I got that too. Talk to Juhani after you've smacked Bastila on the temple roof but before you use the computer to turn off the distortion field and you've been friendly enough with her throughout the game (I turned Carth down, not sure if you must do that).
I think this only appears if you're female. When you meet her in the grove, if you're female, she'll say something like "I think I truly loved Quatra" and I'm quite sure you won't get that if you're male.
So she does seem to have a lesbian streak, if you feel a need to label feelings.
Well, there was her and Belaya.........