Update: AF just came 2 say hello, at 9:52 p.m. and I'm 3 days early! Wtf?!

Ok I'm supposed 2 start on the 8th, but I'm spotting when I wipe, and having tiny barely there cramps off and on 2day, I'm slightly bloated, my boobs were sore yesterday, but not 2day, and I'm moody as F#$@. What is going on?!?! I have a doc appt on the 8th I would love u all's opinions ladies, thanks💜😮