Confused?

So I seriously thought I was out for this month bc Af arrived early, well af only lasted 48 hours starting wit pink spotting, to dark brownish red, then back to pink. It was lighter than my usual period but and MUCH shorter... Then it completely ceased. Breast tenderness is gone but ive had lower back ache, lower abdominal cramping, headaches, insane bloating ti the point my roommate said omg u look 5 months pregnant, sleeping 14 to 16 hours a day and dizziness. I was supposed to go to my dr today to get checked out bc its been going on for 5 days now but they closed due to the Huge ass snow storm (20 inches) , cant get out of driveway so cant buy a pregnancy test... anyone have this and find out they were pregnant?