2 apps 1 problem

So I have 2 period tracking apps. They’re both usually spot on with when my period might start, but this month my period days are a week apart in comparison. This week was one of them, felt some pms symptoms (slightly different though, not as bad as usual) but am officially one day late with a negative test. On my other app I am due to get my period next week today and am currently “8dpo” on that one. Is it wrong for me to think I could possibly just now be 8dpo and COULD have almost a “second chance” for a bfp? Don’t wana get my hopes up, but I just really thought this month was the one! I guess I’ll just have to wait another week and see..🤞🏼