Hello doctor, Recently, I got conceived. My latest thyroid profile report showed the T3 and T4 to be normal and the TSH levels were abnormal at 22.96. We have heard that this TSH value affects the brain development of the newborn and also the newborn will not be mentally good. This is bothering us a lot and now we are in dilemma of going ahead or getting it terminated. Please share us your valuable thoughts on this. Currently, I am taking Thyroxine 50 mg.
Hi. Yes, you are right. Hypothyroidism can affect the fetal brain development, especially in early pregnancy. Thyroid hormone is normally very important for many functions of the body. It helps in the early development of the fetus. The brain is one of the parts of early organ development. In early pregnancy, fetus mainly depends on mother's thyroid level because fetus itself cannot produce up to around 11 to 12 weeks (three months). There is no data available whether you have taken treatment early and adequately. But yes, there is data that hypothyroidism can affect brain development and function in baby permanently and whatever damage occurs is irreversible. If you are taking Thyroxine (Levothyroxine) 50 mg and the level is this high, then you need to increase the dose. And, if you have started treatment just now, then continue and repeat according to the doctor. For further information consult an obstetrician and gynaecologist online -->