Hello...I had a painful natural miscarriage at 4 weeks about 6 years ago and yesterday for my 9 week ultrasound, the sac was completely empty and only measuring at 6w2d. My doctor told me there's a very slight chance everything is fine, but since she can't find a yolk sac that I should prepare to miscarry. I do not want a D&C as I feel like that will make me even more upset. I really don't know what to expect or what to think and am devastated. Especially since my pregnancy symptoms are still as strong as ever. Does anyone else have advice they can give me? I have no cramps and not a drop of blood, how long is this going to take?