green poop

my poop has been green for the past few days,

probably like 5 or so days, and i don’t know why. should i see a doctor?? what could this be? i haven’t been eating anything with dyes in it so i’m pretty concerned at the moment. at first it was green tinted but still dark, but today it was straight up GREEN. not even a hint of brown. help!!! i’m not taking iron supplements either but i did stop taking my antidepressants a little over a week ago