Growth spurt? Or something else?

🤰👩‍🍼💙💜 • Mother to our rainbow Winter Sol and Luna Raine 💙💜

Not BFR my son just turned 3 months yesterday! He has been a bit weird today as he slept almost all night (he was sleeping every 3 to 4 hrs at night) and has been sleeping all day (waking up every hour to eat and then falling back asleep he usually takes 30 minute naps during the day and is awake for 2 hours and then goes to sleep). Does this just sound like his 3 month growth spurt?