I used lullaby HPT and got a very faint line (i'm talking very faint) on 12 DPO, and by 13 it was getting a lot darker.

I'll see what it is like tomorrow at the drs..

Anyway, just wanted to say i love lullaby products - very realiable, and very affordable compare to the supermarket stuff. At this this way i could do 8 OPK and like 5 HPT without worrying about the cost!

Would def. recommend them again