Thyroiditis. Calm me down.

Hi. Help, please. This is my ultrasound. I am (22F). Today I was diagnosed with Thyroiditis. TSH 2.75. Norm is 0.54-4.72. Anti TPO 215 and the norm is 0.40. Anti TG 395.5 and the norm is <115. I have never had health issues and now I am extremely panicked, crying all day. Can it cause something serious?