Yes, and if you had, you wouldn't be acting like this.

But instead of that, what came out was, "You're making me sick."

Not the most polite thing to say, and she didn't mean it in a cruel way, it was literally the truth. Whatever she was sensing from Song, coupled with her strange behavior and just un-Song-ness, was making her stomach turn. The thought had crossed her mind of adjusting her shields more, just closing them, but then she'd be effectively blind, and she didn't want that.

But it doesn't really matter now, does it?

"You can quit acting now."