Hi all. My LO is 8 weeks. I’m not expecting a routine or anything and have been led by him for his feeds and sleep. He is generally a very content baby since being on the bottle with a mix of expressed milk and formula. My only worry is about his sleep. He will go down at night ok and will wake for 1-2 feeds overnight. During the day his sleep is very variable. Some days he will go hours between naps and then catnap for 30 mins or so. Other times like today he will nap for hours on end with very little wake time in. Is this normal?