Hi Doctor, I Am 6 Week And 5 Days Pregnant.my

Hi doctor,

I am 6 week and 5 days pregnant.my gyne prescribed me a prenatal vitamin- All 9- D tab for 3 months.my thyroid has also increased to 5 during conception,as per my report.So I am taking 100 mg thyronorm tablet everyday.My query is that do I need to take folic acid tablet? Or my baby is fine and healthy without taking folic acid tab?
Little worried....

Thanks