Please help me with OPK's and chart, so confused!

[JemmaLouise]

Can someone please help me, this is my first month charting and using opk's... I have been using these green IC's buy they haven't been showing any real progress, I ran out yesterday so went to my local supermarket and bought some more expensive ones. The first one I took was the darkest line I have seen by a mile. Is it possible that the cheap ones aren't picking up my LH or coincidentally has my tests started getting darker on the day I changed tests, I am so confused my chart is in my signature if an ovulation observer can advise me what's going on I'd be so grateful!

 

[kmpreston]

Can someone please help me, this is my first month charting and using opk's... I have been using these green IC's buy they haven't been showing any real progress, I ran out yesterday so went to my local supermarket and bought some more expensive ones. The first one I took was the darkest line I have seen by a mile. Is it possible that the cheap ones aren't picking up my LH or coincidentally has my tests started getting darker on the day I changed tests, I am so confused my chart is in my signature if an ovulation observer can advise me what's going on I'd be so grateful!

Could easily be coincidence that it got darker the day you changed tests. Still one or 2 days off being positive I reckon

 

[JemmaLouise]

Today's ones have got slightly lighter throughout, I've got 4 left so 2 tomorrow and 2 the day after and I'll see how it goes, it doesn't help my chart is very irregular