Nauseous before BFP?

I’m 9dpo and I have felt nauseated on and off all day, but got a BFN when I tested on FRER this morning and afternoon (I know, I know, I have a POAS addiction!)

Has anyone else been nauseous BEFORE they got their BFP?

I thought that in order to have enough pregnancy hormones for symptoms, there would have to be enough pregnancy hormones to show up on a pregnancy test.

But maybe I’m wrong?!

Tell me your experiences🙏💓