So I have like 4 different <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">period apps</a>, the problem is 2 of them have the same start dates and the other 2-3 have ALL different ones. Even when I start my cycle I make sure to go in a enter it. So which app do I go off of? I can’t remember which one was correct the last cycle bc af came early so pleassseeeee someone help, I’m starting to think this is why I haven’t fell pregnant yet.