The segments it what makes everything point back to a Tapeworm. From everything that I can find online, that is the only worm that it resembles because of the segments. I believe the reason it isn't white is because when passed is was dead, therefore it was filled with my poop. That is another reason I think that it looks round...
Now when I got to the bathroom, I am having an orange colored mucus? I don't know what this means, I feel like when all this started, I had this color mucus, but I can't remember for sure. I don't know what this means.
I am going to research acanthocephala like you said and see what I can find...
Thank you so much!