Hi, Welcome to HCM, I am Dr. Das
You did not tell us what type of thyroid you were suffering from. I assume it was hypothyroidism
. So, with a TSH level
of 4.2 no one can say that you are infertile and go for test tube baby.
Test tube baby is exclusive for those who cant get pregnant normally. and one more more thing , from your history it is evident that you has a bad obstetric history. That means you need a thorough hormonal
and other studies which will show whwether you are able to concieve normally or not.
is restricted for those couple who are unsuccessful to have pregnancy
even after trying for one year. So, have you tried for one year after having normal thyroid level? First try that.