AF LATE & NEGATIVE TESTS

AF is late .was due Oct 13th ...took a test came out NEGATIVE took another one this morning still negative !! I feel like my body is playing games. Trying to wait an exact week to test again ...its just not normal for my body to be going this Long without a AF unless I get (2) AF within a month that's when it'll be around 35 cycle days but normally it's 30 ....today makes 33 hhhhmmmmmmm🤔