Thyroid cancer?

Em

Went to my doctor's recently because I haven't been feeling like myself. Just really tired, agitated and like I can feel my heart beating (palpations I guess). Some other symptoms too but, went to my doctor they thought maybe thyroid. They gave me a blood test to check for abormal thyroid, it came back normal. They decided to do an ultrasound because they felt one side was larger than the other. They found alot of nodules and a few that are on the larger side where they want to biopsy them.

Is anyone else going through this or has gone through this? If my results are all benign, I just don't know what else could be wrong with me. I'm so tired :'( give me your experiences!