So I have three different apps to track my period they all have correct info however my start day is always a day before or after the other. My last period was June 30. I went to the urgent care about a week ago and they did blood and urine tests and both came back negative. I have been told by a few ladies that they have had this same thing happen and two weeks after the negative tests they got positive one.

Has this ever happen to any of you?

One app says I’m 12 days late, the second says 13, and the third says 18 days late.

Should I just wait another week and test again or try taking one sooner?

Please tell me I’m not the only female this has happened too. If this happened and you ended up not having a period what was the issue??