Hang in there. There are quite a few different species of schistosoma but that is the first thing that comes to mind. You have lots of options. It sounds like the doctors weren't able to diagnose anything wrong. To treat schistosoma it requires a large dose of praziquantel coupled with a large dose of Wormwood to kill off the juveniles. I believe I have the schistosoma J. version and killed quite a few from using bloodroot capsules too. Actually bloodroot capsules and Madagascar cloves have been extremely helpful for me in treating my ascaris. I use conventional meds and then herbs too. I think each one has it's place. I still have other parasites that I have to tend too. Multiple parasite infections are difficult to handle to say the least. I know this is an extremely difficult time for you. Trying to find images that resemble what you have can be helpful in diagnosing things. Praziquantel I feel works better if your immune system is in good shape. So, making your own sauerkraut or ordering milk kefir grains and making your own milk kefir I think is a necessary step. Thekefirlady I think sells grains that are inexpensive. She's who I use for the grains. There are also lots of protocols here. I hope this was helpful.
David