opinions pls a bit wierd

[georgebaby1]

so iv been using cheap opks and none are a true positive i dont think but with th last one at top i used same sample on a clearblue and that was positive? i also did another clearblue 2 hr later n it said positive again. is it the cheapie thats just no git enough dye or im confused ive included piccie

https://i1195.photobucket.com/albums/aa399/georgina356/selling/20130410_212738_zpsb7426a00.jpg

 

[georgebaby1]

the opks have been left 2 hours since the top one before picture