I'm now a week late for my period (the latest I've ever been was 3 days), I've done 2 Clearblue digital tests and both have read not pregnant... the last one I did was this morning with FMU.
I've had abdominal twinges, now constipation (sorry TMI) and I'm constantly tired... could the tests be wrong? If not, I'm wondering what could be wrong!!! AIBU and need to give myself a shake? 