growth spurt?

Christine • August 29, 2016 ❤️👶🏻
My baby is almost 11 weeks and just recently he has started sleeping 8-8.5 hours through the night, wakes up, eats 7-8 ounces then falls back to sleep for another 3-4 hours. He's not eating as much as he usually does either or as often. Is he going through a growth spurt?