Will UCLA revoke my admission?

I was admitted into UCLA as a UC to UC transfer for fall 2011. I got in as a physiological science major. This spring I didn't do as well as I hoped, but it wasn't because I slacked off. I received two B's; one being for organic chemistry 112b and one for physics 2c. I also received two C's; one for biology 5c and a physics lab course (which I found is not required for my major). I have already contacted the university and let them know of my grades. When I updated my application after winter quarter, my GPA was around a 3.4 something. Now, it is around a 3.3. I know I'm borderline right now and it all depends on a case by case basis, but what are the odds my admission will be revoked? thanks for all the help.