Fussy baby while eating

Nicole • Momma 🐻

The second half of today my son has had difficulty eating. He will nurse for a couple minutes and start crying (both breasts). He will also refuse his bottle every few sips and get very upset when we pull the bottle back. He’s also barely slept today. He is 6 weeks old.

Anyone else experiencing similar? Is it because of his second leap this week? He’s never refused breast AND bottle.