sleep changes

ak3627

My son is 3 months old and all of a sudden he has been sleeping soooo much more during the day.  He has always been a great nighttime sleeper (10 hours + at night) and a crappy napper...but all of a sudden it seems like all he wants to do is sleep all the time.  He wakes to eat every 2.5 to 3 hours (breastfed) except for his ten hour stretch of no food overnight while sleeping.  Should I be concerned about his sleeping?  Or could it be a growth spurt or teething? 

jannv11

Enjoy!! DD usually to sleep all the time for the first 2 months.....now not so much!