#asktheexpert hello doctor, 5 months 3 weeks old baby has become very active from the past few days. Always kicking legs, making loud noises (not pain), laughing etc. Besides his night time sleep, he doesn't want to sleep, always wants to play and be up. It has difficult to make him sleep even at night. He sleeps around 12 hours per day that's it. Please let me know if it's normal.