I'm screwed, I just know it. Transplant woes.?

I'm a transplant patient, who has been having problems keeping insurance. Anyway, for about a week I was taking half of my cellcept (one gram a day instead of 2) because I was trying to make the doses last until the insurance premium was received and processed. I only felt comfortable doing this because I had enough of prograf which is my other immunosuppressant, so it wasn't like I didn't have anything in my system. I had my labs done a few weeks ago and they were like perfect, but now? I'm terrified of the lab. Really, I am. I've got the pill bottle now and I've been back on the regular dose for three days. So, any idea what I can expect (in terms of lab results)? I don't have any signs of organ rejection. And I already know I'm gonna have to deal with an extremely irate nurse practitioner?