Beyond pissed. I (had) two period tracking apps. <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a> and an app called life. I've been freaking out because I thought I missed my period and thought I was pregnant so I compared my months passed on <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a> and realized that the other app was wrong that I'm expecting my period today , not four days ago🙃 from now on I'm a loyal <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a> user!