So <a href="https://play.google.com/store/apps/details?id=com.glow.android">glow app</a> says my period is supposed to come the 16th of this month which would mean my cycle would be 36 days long which Is not what it usually is which is 24 to 28 days long , and once it was 32 days , but I had all the signs of my period coming last week so I was like okay let's get ready and then it never showed so I downloaded a few other <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">period apps</a> and went online and they all say my period was supposed to come last week around the 8th . I took a dollar test one day after my suppose missed period . It was negative . I also checked my cervix it's open still so I doubt I'm pregnant but was hoping someone could give me hope . It's killing me to wait until what the <a href="https://play.google.com/store/apps/details?id=com.glow.android">glow apps</a> predictions are to take another test . I'm married and do have unprotected sex regularly. I hope I'm wrong :(