to be prepared for my visit, mock transfer and mock cycle at SG. I just didn't want to take any chances. As a result I was able to make my appointment, did the mock transfer and because we were pretty much able to pinpoint the date that I would get my period, I was able to schedule the visit so that I would be able to immediately go into a mock cycle (I literally started lupron at the hotel the night of my SG appointment)
Hopefully your cycle comes on by itself, but just in case, provera may be an option. When is your appointment, and do you have time to get your period moving with provera? It took me 10 to get my period after using that.