Hi there...i hope u ll be fine...ah..Hashimotos...but are you married?? i would suggest two things as precautions..1st do take care of your Periods if they come so..and the second one is Hypothyroidism caused by Hashimoto s Thyroiditis is treated with thyroid hormone replacement agents such as levothyroxine, triiodothyronine or desiccated thyroid extract. A tablet taken once a day generally keeps the thyroid hormone levels normal. In most cases, the treatment needs to be taken for the rest of the patient s life. In the event that hypothyroidism is caused by Hashimoto s Thyroiditis, it is recommended that the TSH levels be kept under 3.0. As long as the patient s thyroid is active, the body will continue to attack it, and this can wreak havoc on the patient s TSH levels and symptoms. Preliminary studies have suggested a correlation between Hashimoto s Thyroiditis and Celiac sprue. While it has not been rigorously explored, there is anecdotal evidence that a gluten-free diet may reduce the autoimmune response responsible for thyroid degeneration.[16] A study published in January 2012 compared a group of confirmed celiac patients to a control group of healthy individuals, starting a gluten-free diet and continuing for one year. While there was a higher occurrence of thyroiditis found amongst the Celiac group, there was no reduction in their level of anti-TPO antibody, improvement in thyroid function, or change in thyroid volume reduction after one year without gluten. The study mentions that its results disagree with other studies. source wikipedia..