since you have many diseases and significant family history for herditory conditions, it is difficult to throw a conclusion.
Lymes disease is treatable and must have been cleared by now if you have taken treatment.
Flip side, Lupus fits
your symptoms, whether SLE or Drug induced lupus (certain chemical and drugs are known to induce lupus like syndrome) needs further testing..
with so many deviations from normality, i wouldn't rush to the diagnosis of fibromyalgia
In my opinion, you need to undergo total ANA profile (Immunofluorescence) which will hopefully confirm or confute the diagnosis of SLE. The management can thereby be directed accordingly.
all the best.