I am 31 years old and 80 days pregnant. This is 2nd pregnancy. Once I conceived, we went for blood check up and found I had thyroid of 5.4. Range reference given by hospital is 2-5.6, little bit worried I reached near to border. My doctor suggest to go for treatment, now i'm taking 25mg of tablet daily morning in the empty. Please advise will this thyroid affect baby's growth and is there possibility of normal delivery.