Just to let you know, thyroid issues can be elusive. They don’t always show up in blood work and many doctors are CLUELESS about the lab values and what hypothyroidism is all about.
If you didn’t have a FULL thyroid panel run, you need to IMMEDIATELY. And, then, get a copy of your labs and run straight to the ‘net. There are a number of thyroid advocacy sites out there that are excellent and will tell you all that the docs won’t.