Why woukd a boots opk be +ve and clear blue opk not be?

[Crypto1976]

Since fri I have had two lines on a boots opk. On sat it was positive.

To confirm I used a clear blue (not smiley face) and it was negative?

Which do I trust? I am on clomid too which can affect opk if used to early but I did wait the recommended 3 days since the last tablet....

Thanks

 

[chanel]

hi crypto, I know different OPKs have different sensitivities which must be the reason that you are getting one positive and one negative.

I would think you have yet to have your surge and that maybe the boots one will become even more positive in the coming days.

Good luckx

 

[MillieMoo]

I had a positive on thursday on a boots one and it still kept getting darker and darker over the weekend so maybe that will happen for you and then the clear blue one will show positive too!

Good luck!

 

[Crypto1976]

I think I may have missed the clear blue, they are both fading out now!

Chanel - I think sensitivities may be the answer, as I didnt use clear blue on fri....ho hum, maybe I havent ov this month, as yet? Thanks for your suggestions...xxx