I have seen very small mature worms but not often. The only way I can see them for sure is with the 14x magnifier. I easily see lots of babies and eggs. It's easier for me to catch them because I have them on my vag. They are happily hatching and reinfecting me! Nice, eh?
Now that I've taken the samples, I will use the alcohol butt plug and pad along with ivermectin cream on my vag. Will see how that works until I start my meds.
The itching isn't bad as long as I keep control of the allergic reaction and keep clean and not allow them free access.
Here are some photos. I'll just post the thumbnails here but you can get a better look if you see the full size ones.