Looks more like a rope (not rope worm btw) - tapes have segments that are very identifiable, other worms have distinct tapered heads/tails.
Signs of Tapeworm would be white rice in the stool.
Because this may be a rope does not mean you do not have parasites. Getting a proper diagnosis via labs is difficult but helpful, oftentimes it is necessary to test with more than one lab. Use a trusted lab such as ParaWellness.