So glow says I was estimated to ovulate today. I've been testing with the pos tests and I got two almost identical colored lines a couple of days ago...i kept testing up until today and the line is either not there or very faint. I tested today with a digital just to see if I was truly ovulating today since I have all the symptoms (tender breasts, moderate to strong cramping, lower back aches) and digital says negative. Idk what's going on. I'm confused. Idk if its because I've gained some pounds or what. I also had a late period last month which is rare for me. I'm usually on time , my cycle was 38 days I believe. Maybe I ovulated a few days earlier, maybe my cycle is out of wack (I am considered obese). Anyone deal with the same issues?