Ok, so I have a question and need others opinions. According to the app, I'm supposed to start around Oct 20. I don't remember having any kind of symptoms with my first; I'm having a little cramping and not sure what that means. Like I posted previously, my husband and I have had sex the past 5 days, which were my most fertile and when I was ovulating. I'm wondering if I could be ovulating today and the calculations on the app are wrong? Idk...need someone to shed some light for me! TIA!!!