has anyone had humira

I stopped the humira after being on it a year and 5 weeks I think. I had the last shot August 31 , 2010. I still am having times with extreme weakness were I feel as if the bottom has just fallen out of me.  Its not as bad as when on the med. But I just wonder has anyone else had this problem? I am worried that this is a preminant side affect.

[CakeisgoodFrostingisbetter]

Have you had blood work done .  Have a CBC panel done you could be anemic, have thyroid issues going on ect.  Have some lab work done to determine the prob.