IMPLANTATION OR PERIOD???

Jasmine

So a little back story I have extremely regular heavy periods every month. Last month I had bad heartburn for about a month and a half, food aversions, dizziness, extreme fatigue and sensitivity to smells but AF showed early spotting at first then regular heavy flow. Last month AF was due on the 16th but came on the 15th. This month AF was due on the 16th and all I had was heavy discharge. Today heavy discharge with faint pink coloring and now the spotting like the photo above. Very faint cramping when my cramps usually bring me to tears. Am I out this month or nah?lol