Hi, I have been diagnosed with a TSH of 9.8, my T3 and T4 levels are within normal range. However, I have no symptoms of Hypothyroidism , my BMI is 16.9(it has always been this range, I am 28 years old female.). I have extremely normal periods, don t feel tired or fatigued. Normal healthy person. My question is I want to conceive and do I need to take the medication for Hypothyroidism, as I don t see any symptoms.