You know, my daughter had a similiar experience the first time she zapped. She had borrowed my zapper and within a few minutes, she passed two worm looking things! (She never gave my zapper back and that was ok. She needed it. I just bought another one.)
Expect to see anything now that you are zapping. The flukes cause cancer, you know. (not to scare you into thinking you have cancer, but Dr. Clark believes the flukes do contribute to it)
I am so happy for you, Jimbo!! Now, of course, your rent free guests got evicted and they are not so happy....Ha