Maybe I'm symptom pulling, but if Glow and Flo are correct I am CD26, 9dpo. Since Feb 26, I've experienced: cramps like AF, pinching cramps on right lower side, bloating, a headache, and today heartburn on top of just feeling bleh. Of course every test I've taken or tried to take early was a BFN. Per these apps, AF is scheduled for Saturday and I will test after that but could this possibly be symptoms??