2 days before predicted period

Bella

I am two days before my predicted period to start. Very nervous as i wait to see wether she comes or not..typically if i get it its usually prettry darn accurateto the calendar....I am feeling gassy bloted extreme fatigueabd some nausea off and on.. not sure what it mean..also feeling some very unusual cramping off and on definitely not period pain..I wonder if its just thoughts petraying to be symptoms. Anyone on the same boat as i..please share