Thyroid function is different during pregcy TSH values will chng as the mom progresses frm da 1st to 3rd trimester. Undr normal circumstances, da norml TSH value would range frm 0.2 to 4.0 mlU/L.





If for any reason da thyroid gland cant keep up during pregnancy, the value will drop, indicating a hypothyroid state. In such case, thyroid hormone replacement medication will be prescribed to replace the missing thyroid hormone. The mom will den be routinely monitored to assess TSH values, adjusting treatment as needed.