So I had a Very weird "AF" this cycle. Very very light. Barely filled a tampon when usually I'm SO heavy. Had pregnancy signs before AF and bfn. Now I've had 3 days of a headache, I'm cramping really bad in my stomach, and it's spreading throughout my rib cage and it hurts when I breathe in. Nausea like no other last night. Took a test this morning and Bfn. What's going on!? I'm in total awe. Could you ladies maybe help?