I have actually been wondering this question myself! I had a D&C on Sept 14th, so I haven't even hit the 4 week mark yet, but I have been curious and hoping it will come sooner than later. My doctor wants to wait until I get to my second cycle before we look into a frozen transfer from left over embryos. I am curious to see how long the first cycle takes to return. I have always been regular, so I am hoping that helps a little, and that for once, my body does what I want it to....
I guess we'll see....I think all the time that goes by in between tries/transfers, is one thing that really bugs me about this whole process. I understand needing time for the body to heal, but OY! I just want to try again....