 [ Symptoms ] my hgba1c is 9 1 fbs is 92 is this indicative of diabetes  my vit d was also low so my doctor has prescribed me something for that i am not sure if the vit d can alter the hgba1c i have all the symptoms of diabetes and a strong family history i also have an autoimmune disorder not sure if it is ra or lupus yet [ Disease ] i would wait to take a test until the actual day of your expected period then take one if negitive take another the following week