First timer here. I just stopped the pill after 4 years, and my body is trying to get itself sorted out. I didn't have a period while on the pill, so I'm kind of starting from scratch learning my cycle again. We plan to TTC in the new year, so for now I'm just learning and adjusting. My Flo app thinks I am ovulating today. I took an OPK last night and this morning. My question is...how dark is dark enough? Are either of these positive, or not quite yet? I plan to test again tonight or tomorrow.