Yikes! If I were you I would treat myself for Lyme. Antibody tests commonly come up negative, the only good test is one that tests for the bugs themselves. I would read over all posts on the Lyme Forum and post questions there:
Samento is excellent for treating Lyme as is the Salt C protocol. I am having success with Samento. I personally think Morgellons is mostly Lyme related, maybe not always. But ticks, YUK I hate them!!!
Salt C protocol website: (notice how some of the threads look like Morgellons)