All kinds of stuff come out with Humaworm & other paracides. The problem is the bugs have too often started decomposing by the time you see them so i.d. is difficult. You might want to check out CZ's photo gallery of bad guys. Red can often indicate liver flukes, though.
Whoa though! You are fasting and doing Humaworm at the same time? Dr. Michael Lam on CZ says all cleansing can be stresful to the adrenals. So can fasting. I suspect you no way need to be fasting at this time. Plz don't wind up with an adrenal problem too.