Hello there.
I can understand your concern.
What you have is called hypothyroidism.
In this condition, your
thyroid gland isn't able to produce enough amount of thyroid hormone needed.
So we need to supplement it.
Yes you can get
pregnant. No problems.
Consult a endocrinologist in person for further evaluation and management.
Best regards.
Dr. Anil Kumar Jain.
BANGALORE.