Growth spurt?

Rachel • Mommy to Anniston 💕 4/1/18

Babe is 10 weeks on Thursday, just had his shots last week. He has been sleeping all day today! He will wake himself for feedings and he is eating good with wet diapers. He hasn't pooped today yet. Is this a growth spurt? 🤷🏼‍♀️ normally he is wide awake from 6 or 7am to 9 or 10 but he has woke up, ate, stayed up for a few minutes and went straight back to sleep!