I feel for you. Sometimes I think if we all get through this maybe we should open up our own clinic. lol...seriously! Think of how much more knowledge we have than the doctors out there. It's scary. What's also scary is that we're kind of winging this by trial and error a lot of the time.
As far as stoping and restarting again, you can always do that. My motto is, "As long as it takes," which implies to me that this may be a lifetime fight. I have no idea, I just know that I've got a bad infestation of these things. I've also done the colonics which is one of the things that really started this whole thing in motion. I'm not sure if that did more good than harm for me. It really seemed to scatter them but at the same time it woke me up to where all of my health problems have been stemming from.
I really get the bad dreams, crazy thoughts during cleansing. I'm not sure if it's caused more by the parasites themselves or me just trying to deal with this literal nightmare. It's probably a combination of both.
I've had the mini convulsions but I haven't gotten those for awhile thank God. I've never gotten a seizure although I know that's a possibility. Good luck with whatever you decide and I really hope you do feel better.