Charm said:I was the same as Loulou, really faint lines, actually looked like evap lines on ebay cheapies.
Bought 2 clearblues from ebay £8 incl delivery and got an in your face positive.
The brands such as Boots own or sainsburys own are also pretty good.
Good Luck
Cx
Edit: I did a test on saturday with CB digital and got a "Pregnant" result yet the ebay cheapie I did at the same time was really really faint.