Opinions please!!! Respond!

Krishanique
So for the past week I get very nauseous after the first thing I eat, no vomit! I've have neck, back, and headaches (not normal) ! Af is due 2/1 and I'm 11 dpo, I have had some cramping which usually happens about three days before af. I'm so nervous to test because I would be so hurt for a bfn . Should I wait af out or test???