flumpette, if theres a cross, no matter how faint then your preg, congrats! i had this with ds2, i had bfn's all week, did 5 tests! then on the last day, the faintest line!, then when i retested 2 days later it was really dark, so its prob right that your hcg levels werent high enough before.
flumpette, i will try to google for you to see if the drugs could give out a wrong reading...but to be honest if the clinic have said you can test this early then im sure they would know if its a true reading
so even though i have posted on your other thread, want to say again...
C O N G R A T U L A T I O N S!!!
right according to my googling the hcg drug was taken to stimulate the ovaries, which is the reason that a false test could show positive if taken early (i think by that they mean if you tested a week early, not 2 and bit days early!!), but the fact remains that you took them ages and ages ago, you have had none in the 2week wait, so i cant see how they would show on your pregnancy test at this stage...am i making sense?
and like i said, the clinic would have pointed this out to you if they thought you may get a false reading, but its only 2 and a bit days till friday anyway,