I've had that before, it's waiting for a couple more days and doing again. It was negative for me in the end x
I had this with my son... I had terrible period pains and didnt even want to test cos couldnt face disappointment... our line was so feint hubby couldnt see it... it took me until I was a week late to get a line dark enough to convince us it was real xx whispering congrats and good luck x
When I was PG with ds in 2007,I did several FR tests...
3pm Weds BFP
5pm Weds BFN
6am Thurs BFN
10am Thurs BFP.
11am Sat BFP.
You can get a false negative (not enough HCG hormone), but not a false positive!! Congrats!! x