Pregnancy symptoms or AF

Sarah • Seems to be doing this Shit on my own
So this month I decided I was taking a month off, since my mc in November my months length has ranged from 28-39 days. Today I am cd 36. 
​Symptoms:
​Heartburn constant past 3 days
​Fatigue x 3 days at least ( I work 12hr nights, so days confused)
​Stomach pain
​Irregular bowels
​Increased pulse
​Bounding pulse where when I lay down I hear it in my ears 
​Acne cleared up past 3 days
​Food aversions  past 3 days
​Loss of appetite past 4 days
​Moody
​Last week: moody, emotional, cramps, lower back pain
​Anyone???