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30 years
I am 8 weeks pregnant, my blood test showed low TSH (0.088) but free t3 (3.1) and free t4 (1.37) are normal. What does this mean and should I be worried? I am scared it would affect me and the baby.
Jul 16, 2013

Dr. Salim Saab Otolaryngology (ENT)
Low TSH and normal free t3 and free t4 means mild (Subclinical) hyperthyroidism. It could affect your baby which is why you should contact your gynecologist for follow-ups.
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