Ok - This is my first cycle on the CBEFM. I got 2 highs followed by 2 peaks then one high and now I'm 4dpo (considering I O'd on the second Peak).

Anyhoo - CBEFM is still asking for sticks and yesterday and the day before (lows) there was no LH line at all. Today (still low) the line is starting to come back in and it is getting pretty noticeable - (surprised it wasn't a "high" - it looks like my previous high day stick). What is this? If it gets darker tomorrow it looks like it would have to be considered a high. I know you're not supposed to read the CBEFM sticks - but I find it interesting and have been holding on to the past few days worth of sticks.

Enlighten me.