I'm loosing my mind...

Kate
I'm loosing my mind!  AF due yesterday or today (sometimes she's a little early) but she's NEVER LATE.  I mean never - always right on time even after a D&C she showed up right when she was supposed to... 
now... no AF... nada - no signs not little cramps nothing.... and yet all these stupid tests are negative!!  I'm loosing my mind wth is going on body?!
^^FMU
Now...
Idk what to do anymore or think... I'm frustrated and at this point just want either some line or for her to just show up!!  Please help; PLEASE... I just need to vent/talk 😩😢