Hey so I've been suffering from under active thyroid symptoms for a while now but the doctors have tested me and said everything's fine. It's not, I get freezing cold feet while wearing two socks and slippers; I would get extremely tired; a couple of years ago I gained some weight (only a few pounds but it was noticeable) and haven't been able to shift it despite healthy eating and exercise. I also have pcos but I know it's not impossible to lose weight with that however I've not noticed any weight loss for like 3 years. I started taking desiccated thyroid (greater pharma thiroyd) almost 2 weeks ago at 1/4 a tablet in the morning then at lunchtime. However for a few days I've got headaches that pop up now and then throughout the day and I'm having trouble getting off to sleep. Is this normal? Is my body just getting used to the thyroid or am I just kidding myself? Any help would be so appreciated thank you!
(P.s I also had private blood test done over a year ago I could post the results if that's helpful?)