Yes that is right. Worm and many other infections tax the detox organs heavily. I have been following mattk3's detox plan which is on this forum in document 255 called Ascaris 123. Hulda Clark herbs usually do not even touch these infections. They are toxic and cause further problems. You should stop.
In the document there are explanations on how to do gentle Liver Flushes amd what supplements and herbs are used for detoxing. you should read it. Detox should be done daily until you got rid of all pathogens. This is very important. Toxins are dangerous.