Positive or not

So I have two other apps other than glow to help track my period and ovulation the other two said I was supposed to start yesterday vs glow may 26 so since I still haven't gotten af I tested and got 2 vvf postives one with fist morning urine the other in the evening and I tested this morning and nothing so now I'm cofuesed the middle new fr was the one from this morning...any of you ladies have this happen to you?