Mum to a 4.5 week old here and constantly paranoid that he’s ill. Always taking his temperature and asking my partner if he looks okay. I was just wondering how you can tell if a baby is ill? My baby is sleeping okay, eating lots, alert when awake, and his temp ranges from 36.4-36.7. Is this a normal temp? Sometimes he feels hot but his temp is always okay. I have super bad health anxiety.