I don't think anyone here will think it's funny, so don't worry.
Well, they are round & apparently worms, so that means roundworms, & maybe ascaris. CZ has a gallery of photos of different kinds of parasites. The main thing, whatever they were, you can pretty much count on them being just the tip of the ice berg, and not being the only species in your body.
Here is what I did to get rid of tons of parasites, at least 5 kinds, in case it is any help to you: