So my so and I have been trying for almost 2 years... I have taken ovulation tests here and there but never every day.  I just took them for 6 straight days (when glow said my fertile window was) and I never got a line as dark as the control line.  I had a day where it was a little darker than the others but never as dark.  Now today it is so faint.  Does this mean that I didn't ovulate?  Has anyone experienced this?  I've done all the other tracking (cm, temp, cervical position) and I have all the other signs that I am... I don't know what to think...  Please help!