What can help me get pregnant sense I have a mild case of thyroids?

Treat the thyroid. Treat the thyroid and bring it back into the normal range. This is not hard to do and shouldn't take more than a few months. Once the thyroid is normal, it shouldn't interfere with your ability to get pregnant. See your doc to get this treated.
Depends. On whether you are hyper or hypothyroid - see an endocrinologist or thyroidologist.