Fab name for the new thread, although while I have reached the 12 week mark, I really don't think I'm going to conquer it 
My scan is on Tuesday when I will be 12+6 and I am preparing my self for bad news. I am usually such an optimistic person but over the last week I have not been able to shake the feeling that something has gone wrong. When I had my MC last year, when I looked back on events leading up to it, the most obvious clue that something had gone wrong was that it no longer hurt like hell when DS latched on for nursing and last week the pain subsided and now I feel nothing. Nursing pain was my main pregnancy symptom as well as bloat.
I also had a small bleed yesterday afternoon and have since had intermittent spotting (only when I wipe) with on and off period style cramps. Tonight we got the doppler out of the loft and DH tried for ages but just couldn't find anything (although I know it is hit or miss at this stage). I know none of those things on their own sound like a MC is definitely on the cards and I think I would be a bit more optimistic of it were not for the loss of nursing pain.
In theory, tonight I am still pregnant but as to wether I will still be at 13 weeks, who knows.
Sorry to be so down in the dumps, at least I don't have too much longer to wait to know for sure.