Has anyone been treated for Subclinical Hypothyroidism?

Rabia • Expecting our first child! Extraverted mom, introvert dad. Baby? No idea! :D

Hi, I'm 10w5d pregnant. I have high TSH values but normal T4.

So, now my current TSH has come down to 7 from 12. Doc recommended to take 100 mcg. Does this affect the baby yet? Anyone who has experienced it?