Hi all, looking for some help from experienced TTCers. This is the third month TTC. Been tracking my cycles since March and they’ve been between 27-30 days, two were 28 days. I use Flo and that’s telling me today should be my ovulation day. I bought some OPK test strips and used them every day except yesterday and each one has the same result. A line, but it’s not as dark as the test line. It’s the same strength in colour every day! That’s 5 days now that it’s not changed or got any darker. What do you think this means? Any help would be appreciated. Thanks x