Pregnancy symptoms???

14dpo and af is due tomorrow but I’ve been feeling off. Had a terrible headache yesterday and today I’ve been feeling like I’m getting a cold but it never worsens, it’s just lingers around. Been having bad night sleep for the past 3 days with strange dreams and awakening. I even smelled something sooo strong in my dream that I was still smelling it when I woke up.

Took a pregnancy test 12dpo bfn