is there any other time in your cycle that you have a LH surge apart from at O?
also when using a OPK, it it best to have 2 dark lines.. or does having the test line darker then the control line mean nothing apart from possible O... ITMS?
Printable View
is there any other time in your cycle that you have a LH surge apart from at O?
also when using a OPK, it it best to have 2 dark lines.. or does having the test line darker then the control line mean nothing apart from possible O... ITMS?
bump :)
ok, from what I know, and experience, the test line has to be as dark or darker than the control, but the darkness doesnt make a lot of difference, as long as it at least matches the control line you are good for seeing the surge. I used to test up to O, and would see it clearly get darker and then fade over a few days... but I would think that if you see a really dark line then it means that you tested at peak surge... good luck. xo