Hi Cheryl, glad the spotting has stopped. Sounds like this may be a rollercoaster ride and a half. That doubling time is fine, my doubling time after 6000HCG went from 40hours to 54,78,109,126,180. I have to say intially I was very stressed, but that is just what happens and as you know to date we are fine. Put your ticker back girl and keep thinking about this baby in a good way. Thinking of you and I will be keeping on checking.