Thyroid Menu / Thyroid Issues

Hi All

I'm following the Thyroid menu.

My morning temperature is ranging between 35.1 (95.18° Fahrenheit) and 35.8 (96.44° Fahrenheit) but usually at the lower temperature and i'm on day 8 of the Plan. Today was 35.5.

I'm taking B12 and Kelp. Does anyone know how long it usually takes for your temperature to get into the right range above 97?
I didn't realise I had a slow thyroid and am only assuming I have, given the information in the book.

So I guess I'm wondering when I will know it's better and how long it will take to regulate?

Any advice gratefully received!

Thanks

Sooks