What type of parasite might cause foamy stools? how could i have potentially contracted said parasite? i'm scared i might have one..

Foamy stools: Just from this question, it is difficult to know what you mean by foamy stools. Are you having mucus on the outside of your stooIs? Is the entire stool foamy? I doubt that a parasite is likely to be your issue, but it is difficult to know just from this question. I would suggest if this has been going on for more than a few days to alert your parents and go to see your doctor. Good luck.