Last month and this month I tested everyday that <a href="https://play.google.com/store/apps/details?id=com.glow.android">GLOW app</a> said I would be ovulating and there was nothing. No faint lines or any surges. I would stop after the ovulation day because I get discouraged and confused. Today is supposed to be ovulation day and there was nothing. I just turned 30 but I used nuvaring for 10 years before stopping in May. Is something wrong with me? Should I just continue testing the rest of this week? My cycles are still off. Last month, it came a few days after glow predicted