i am 41 y/o woman with enlarged fibroid tumor--recently had eratic tsh , t3, t4 levels on lab. First time they are elevated, second time normal--sensitive to cold, headaches, dizziness . No medications were given and was told I will need to have MRI to rule out tumor of pitituary gland in few weeks. ok to wait? and do you think symptoms are related to fibroid or thyroid?