Alhamdulillah baby okay so far! Honestly thyroid during pregnancy is one of those things yang kena monitor closely, so it's good you're going regularly to your doctor, masa pregnant ni hormones semua berubah so thyroid management might change throughout the trimester. A few of my mum friends ada thyroid issues, and most of them kena adjust medication a few times during pregnancy, so that's quite normal actually, your doctor pakar will guide what's best for baby and you. The good news is you're being proactive and baby's scans are all okay, which is a really positive sign! Just keep those appointments dan be honest with your doctor about any symptoms, even small ones, sebab they'll know exactly how to manage it for your situation