Sayang, thyroid problems boleh affect babies, tapi ini serious medical matter, kena see your baby's doctor atau paediatrician cepat-cepat to check, okay? They'll do blood tests and proper screening. If you're noticing something macam slow feeding, jaundice tak hilang, or your baby seems sleepy sangat, don't delay, go to clinic or hospital. Better safe than sorry when it comes to our babies' health! Is your little one showing any symptoms? How old is baby?