Before I started using the <a href="https://play.google.com/store/apps/details?id=com.glow.android">Glow app</a> I was using a different app to track my period and ovulation. Glow says AF is due the 25th and all last week were my fertile days and ovulation. The other app says AF is due the 29th and the 10-16th are my fertile days and today is ovulation. I don't know which app to go by! I haven't been having any increased cervical fluid just a little bit of cramping today. Last week I had more discharge. What are your thoughts ladies?!?!?!