My thyroglobulin antibodies were 1
Your TSI indicates Graves Disease, however, it would seem that we might need more information. Are you taking anti-thyroid medication or have you had a thyroidectomy? Even though your TSH is very low, so are your Free T3 and Free T4...
Graves Disease is associated with hyperthyroidism and low thyroid hormones, such as you have are associated with hypothyroidism...
Have you been tested for Thyroid Peroxidase Antibodies (TPOab) and Thyroglobulin Antibodies (TgAb)? Those are the antibodies used to diagnose Hashimoto's, though they can be present in small amounts in those with Graves Disease, as well.
Please give us more background information.