Amy612, you are right, don't be anxious about the re-med. The visa office will ask you to go to the re-med when your status will be ( in process)and it's look like positive when they ask you for re-med. Normally, if they reject the application, they don't ask for a new re-med. If they ask for a re-med, normally, you will know the decision 3-8 weeks later. My experience is: my wife med expired in oct.2011, they ask for a re-med in march 27, 2012. On ECAS, they wrote: medical exam done, on may 15,2012,( this week). Now we are waiting the decision. I hope this reply can help anybody who's waiting.