Lauren, me and other forum members can mention a whole bunch of supplements you can take if you are interested. For instance, i highly recommend taking SF722 and HMF neuro. Fermented cod liver oil is a great anti-inflammatory. The list goes on and on.
I would worry about the parasites later in your treatment; they will get knocked down with the candida diet/protocol and you can kill them in a similar manner as candida. You cannot completely kill off parasites like candida, so I would look at it as a long term goal to get their numbers down. It all takes time and the first few months are pretty rough.
I would consider not doing the stool test until you start to feel much better.