Girls, hello! I have a question. Before pregnancy, I was taking Euthyr…

Girls, hello! I have a question. Before pregnancy, I was taking Euthyrox (prescribed by an endocrinologist, TSH not exceeding 4). We were diagnosed with subclinical hypothyroidism. After pregnancy and childbirth, I started thinking about getting off hormones and decided to simply stop - I didn't take hormones, so for about 3-6 months. All this time, I had regular blood tests for TSH. And recently, I decided to check my thyroid gland thoroughly, and these values came out. It scared me that the Anti-TPO value was very high. It was in normal range before pregnancy and even before starting hormone therapy (less than 30) and now it is hundreds of times higher