Oh Lordy, thank god you started cleansing! My BF passed something a lot like that first picture after a parasite cleanse, and he thinks it was really stuck in a certain part of his colon, in the secum, maybe. I don't know about that other stuff, except I think the big long thing in the bag is probably mucoid plaque, not a giant worm. Some of the other stuff looks like parasites, though. Have you tried colonics? I'm not usually for that, but maybe in your case that would help. I personally find much benefit from taking as much healthy fermented products as possible - high quality bottled acidophilus, home-made kefir (ideally with raw milk), and raw lactofermented vegetables (you can make your own or buy them). You need some good bugs in there to fight the bad guys, and kefir does promote peristalsis, too. I was also really helped by strong vibrational homeopathics for various parasites, bacteria & viruses, you might want to look into homeopathy. It's particularly good for the microscopic stuff like amoeba. Also wheatgrass juice seems to be really healing and alkalizing, which the parasites won't like.