So I've had two miscarriages this year.  First day of LMP was 29ty of Sept. I got my first bfp on 23rd of Oct. just been for an early scan and they could only just see a tiny something not even able to confirm that it is a sac, although right shape and location. She said from the measurements that it's a much earlier pregnancy more like three and a half weeks. By my reckoning I should be 5 and a half weeks. So upset :-(. They've taken bloods to test HCG and will retest in 48 hrs to see if it doubles but I'm not feeling very hopeful. Anyone else had similar?