I have hashimotos. In January my tsh was 0.49 and I was feeling great. I found out yesterday that we are pregnant, I had my levels check today (mind you I'm only 4 weeks along) and my tsh is ALREADY 4.59 holy hot damn. My last pregnancy my tsh at the highest was 3.93, to say this increases my anxiety is an understatement. We had a stillbirth in September and although it wasn't thyroid related I do know that my thyroid can have a huge impact on the outcome of this pregnancy 🙁