I wonder if Caprica!Sharon is pregnant? I'd wondered if it was part of the cylon plan to have Helo impregnate her. At this point, I'm guessing it's either that, or the cylons are sending her some signal to make her sick and slow her down.

My reaction was that she was pregnant, if only because she got sick after smelling the peanut butter. That's a pretty common reaction in pregnant women (sometimes it's the smell of eggs or certain kinds of meat). That's what made me say, "oh, morning sickness, yeah."