So sorry for your loss hunnie. This happened to me too - one week I was pregnant and did 3 tests which were all BFP's.....was so happy and excited for 1 week, then got some spotting and the next day full on cramps and bleeding - went to doc who just did another test and it came back negative. It felt like I'd dreamt the whole thing, like I was never pregnant at all and this was just my period a little late, but I saw those tests and they were def positive! Like you say, it was just a very early miscarriage - over before it had had a chance to begin really, but no less of a loss. Sorry hun, take care xxxx