Hi Marigaux!
Yes, try the Armour, but also be aware that you may be one of the people, like me, who needs more T3, and therefor must add Cytomel to the Armour dosage. Armour stopped working for me this week, and I figured out on my own by research, that I could possibly need T3, and started taking Cytomel 25 mg Am and 25 mg PM with my 3 grains of Armour, and IMMEDIATELY felt better. This could be your situation, as well.