Hashimotos while Pregnant!

Anyone have Hashimotos and is pregnant? I’ve had it for a while but haven’t gotten my levels checked in 7 months (they were 2.08mIU/L). Just found out i am pregnant (4 weeks)! I have a blood draw tomorrow to check my levels, but have been reading up on all the things that could happen in early pregnancy for undertreated Thyroid levels and am panicking (miscarriage, preeclampsia, placental abruption, cognitive impairment…)! Anyone have experience with this?