It could be some kind of filarial worm. I suggest you start ivermectin right away. Doxycycline helps kill many of them too and helps with the extra bacterial load. Look for cimber38 she had similar worms. Also you should start DEC, 50mg p day and increase slowly by 50mg increments when the side effects subside. Also you should start piperazine 5ml (250mg) p day as well and slowly ramp to 750-1500mg (1500mg is an emergency dose). This should help deal w pain and discomfort too. If it is a filarial worm it will not show up in your stool. Hardly anything ever does, it can come back negative even if the sample is full of worms.
Also you need to be on a detox protocol, with l carnitine, spirulina, ginkgo biloba, msm, white willow bark and many more. This is to help your body process the toxins that are being released in there in mass amounts.