What is your experience?

Shannon
18 months TTC over here... AF was due today. I tested 2 days ago with a FRER and it was a BFN. No breast tenderness at all which I usually have about 5 days sore breasts before AF. I usually have a pretty strong stomach too and puked multiple times while cleaning out my husband's man cave fridge. Also having frequent urination and dizziness. I guess my questions are:
Have you ever gotten a BFP after a negative so close to AF?
And when should I test again?
Thanks!!!