4 week growth spurt?!?

Al

Hi ladies!! My boy is 4 weeks old today and since yesterday he has been eating every 30 minutes.. he’s extra fussy and only wants the nipple. He cries and cries no matter what I do, even if he just ate the nipple is all he wants. He’s only napping 20 mins at a time during the day and even that’s separating... Is this another growth spurt?? He had similar behavior atb2 weeks that subsided after 3/4 days....

Anyone else going through this?