This is driving me insane

Briauna

Still no AF. She was due last Sunday (1/21), but never showed up. Tuesday and Friday tests were negative. Wiped Friday to see a little pink on the toilet paper, but not enough to need a liner. Went away a couple of hours later. Face started breaking out badly (usually an AF is coming the next morning sign). Today woke up with cramps and thought she finally showed up, but nope just had to use the bathroom really badly (Sorry for for TMI) and it wasn't a normal bathroom trip (it was loose). Feeling dizzy and nauseated. Oh and when I brushed my teeth my gums started bleeding immediately.

Could I still be pregnant even though negative test 2 days ago?