9 day before period

Katy

I took a test today it was negative . Yeaterday I felt like I was about to faint and I was at the grocery store and everything spun for a few seconds . I was also constipated for 2 days last week. I am also experience heartburn every time I eat . I took a test because if I’m not pregnant I just wanted to have a drink with my family and celebrate tonight . Maybe the symptoms are in my head . Has anyone had a positive test 9 days before period ?