How do I know if I have parasites? Please respond!!

Hello everyone. I just came across this forum and have a question or two. I am treating myself for candida infection with minimal results. Has anyone ever seen little chunks in their stools that looked like chopped up peanuts when you haven't eaten anything like that? Also when doing an enema and expelling the solution I noticed little red particles. They don't look like a worm but more like a fuzzy bit of red lint or something. I have many symptoms of candida and according to some website the symptoms are much like candida. I have always had a horribly swollen lower abdomen like I am pregnant. Lots of gas and food allergies , too. I've never even been pregnant. The candida treatment has gotten rid of some symptoms a little but my stomach has never gone down. Any suggestions would be greatly appreciated. Thanks!!