Hypothyroidism in the first trimester! HELP

Mommas! After having a miscarriage due to undiagnosed thyroid issues my anxiety is awful at the moment. I am almost 11 weeks pregnant and have yet to have a TSH under the recommended 2.5. Mine ranges from 3.5-2.6. My medication has been increased twice so far and again today. I am worrying about babes development and the likelihood of future pregnancy issues. Has anyone been through something similar and had a healthy babe? / your TSH end up controlled?

Thanks!