I saw it, she just hasn't accepted what is going on, I really think in her mind she is going to walk. She's spoiled, always got what she wanted by lieing (so she may take the stand), always got her way being cute - notice how her outfits have become, ahem....."more innappropriate" as the trial nears the end? She's trying everything that has always got her out of trouble. Just you WAIT until that verdict comes back guilty, if that happens, we are going to see a THERMONUCLEAR MELTDOWN OF BIBLICAL, EPIC PROPORTIONS....
My theory on her outfits...a really dumb theory, but whatever:
She's trying to make sure her midsection looks as FLAT as possible, just to show that there is NO WAY she could ever have gotten so far along in pregnancy without it being noticed.