I found out I was pregnant Two weeks ago. The lines were vvvvfaint and I had some spotting/bleeding that didnt make sense..so I went in to my doc and got a negative pregnancy test. They then drew my blood and my levels were at 12hcg (super low right) so we did a repeat three days later and they doubled! Still low at 25hcg. So my doc is confused and thinks I'm probably having a miscarriage. She orders and ultrasound and that shows no pregnancy. This was over the holiday weekend. So yesterday I went and had a blood draw done again and my levels doubled again to 51hcg!! Before that she was 99% sure I was having a miscarriage, now she is baffled and thinks I may actually be pregnant, just super early! The top test was taken last week (when I was told I was miscarrying) and the bottom was this week (which I swore would result negative) I don't know what to think any more?!? Has this happened to anyone else!?