12 week growth spurt

l y s h✌🏻 • Mama x 5 🤍 + 👼🏻👼🏻👼🏻

My 12week old (born a month early) has napped almost 7 hours today! And literally just cries unless he’s held and when he’s awake to go back to sleep.. not eating as much as usual either.

Is there a growth spurt right now? Or is it possible to teeth this early!? He’s so irritable and tired it makes me anxious like he’s sick or something :( and I can’t remember anything from my other kids. Help!

And pic of him and my 3rd cuz they’re cute.