Af 4 days late and nausea

Shanyce
According to glow AF was supposed to come last Friday...she still isn't here and this morning I woke up very nauseous with a migraine. My nauseousness stopped around 1pm but the migraine continued throughout the night. I never cramp or have any symptoms prior to AF and I have a regular cycle. Did take a test and got a bfn...anyone else with these symptoms.