Hello! Just looking for advice to see if this is normal. Ds for the past couple of weeks has been sleeping really well, goes down about 9.30 and up at 7am, he's always been a good sleeper. The past couple of nights he has been going loco up to his bedtime, so from about 7pm till he goes to sleep. Arching and screaming, it's like he's had 20 cans of red bull, he's very excitable, smiling one minute, crying the next. If we put him down he starts with the scream/ arching, kicking his feet until we pick him up. He will settle down eventually but is this normal