Nauseous by a sound??? Normal?

I have no idea if I'm pregnant but, I'm 11 days late. My temperature has been bouncing between 98.5, 99.1, and 99.5 since I've been late. I've also been getting random bouts of nausea.

This morning I fed my dog and was sitting with my son while he ate breakfast. My dog started eating her food like normal except, this time hearing her eat it and even thinking about her eating made me super nauseous. Anyone experience this?

Eta: I have tested everyday up until 2 days ago. I'm waiting for Friday to retest at the 2 week mark. I have all the symptoms so I'll most likely get a blood test done if my last test is negative.