Cannot tolerate any of the thyroid meds (hypo). Any suggesions?

I have systemic candida and hypo, as was as possible mercury toxicity. I am currently on Dr. Jeff's candida protocol and diet. The combo of the candida and hypo has caused me to gain a lot of weight and nearly impossible to lose. I am losing, but very slowly. I need to lose weight as quickly as possible. I will be 42 soon and have fertility issues. I am hoping that if I can lose as much weight as possible, get the candida under control and hopefully get the hypo under control I can finally conceive. Thanks.

Kir