I have this app and have a different app on tablet as phone died this one tells me period due in seven days and the other says three days so I counted the days and today I'm 24 days which should be my period ive been stressed and upset just thought it was cos I'm getting married in three weeks and still have lots to do so I forgot how many days so I thought I'd do a test and just got this just hoping that its not another ectopic this time I'm still in shock planning on showing my man when he gets home