I'm a Saturday weigh in too. I went in on Sunday this weekend since I had an appointment I had to go to on Saturday but I'm gonna post here anyway since it's usually Saturday :P
I was down 2.4 pounds from last week. I was really surprised but I think it has to do with last week being my TOM.
On Saturday when I weighed in I got an "m" for maintained, a nice way of saying I didn't lose anything. This was the morning after my departmental dinner though so that might explain it. I'm fairly certain I'll get a loss next Saturday as I'm trying much harder this week so far.