So AF was suppose to show on the 21st of this month and it's now the 25th and nothing , I had cramping on the 21st but nothing else. On the 23rd I had diarrhea and vomited a few times. Been having mild cramping on and off , I've taking about 15 pregnancy test over the course of two weeks and all negative but with this one I took this morning I feel like I kind see something .

Also I though it was negative but the test line was really faint and I thought that was kinda weird until I used this app. What do you guys think? I'm at going crazy!