Originally Posted by
atomic sagebrush
Augh, so sorry I only just now saw this.
If you're doing e4d just stick with the e4d even past when you think you've ovulated. Sometimes our first OPK is false positive and we will ovulate later on, so by continuing to have attempts past that point, we guard against delayed ovulation.
RE big O, the conventional wisdom is that they sway blue, but we have done lots of polls and surveys on it and gotten about 50-50 results. (I had one when I got my DD and not with some of my boys!) While I do think overall we see a trend where the boy parents are more sexual than the girl parents tend to be, I don't think it's because of the Big O swaying in and of itself. I think it's more that the hormones that make couples more revved up also sway blue, if that makes any sense.