I took a test 1 day late and got a bfn... I'm now 4 days late called my fertility specialist this morning and told me to wait 2 weeks... has anyone tested a day late and got a neg then waited a week and got a positive?.. ive been bloated since 2 days before my period, my back has been achy exspecually when I wake up... been tired and peeing a lot.. anyone else?