My 7 week old has been wanting to cluster feed lately, especially 5-9pm like every 1.5-2 hrs, sometimes even every hour. Does this mean something, like growth spurt? Maybe will start to sleep longer at night? Currently on a good night he will sleep 10pm-2:30am, wake at around 5:30-6am. He will sleep right after feed. The other night he woke up exactly every 3 hours for a feeding. Also, he's been only feeding on one side and will not wake up after diaper change for the second breast.
This is a new thing in the last few days.