Ok I have a 3.5 month old and he’s normally a pretty good baby. However the last few days he’s become super fussy and only wants to be held which is impossible 24/7. I’ve tried everything I can think of and nothing is helping. He’s my second but I never had this issue with my first. I’m so lost not to mention exhausted. Anybody have any ideas? He’s exclusively breastfed and is eating, peeing and pooping fine. No fever, a bit of a stuffy nose but isn’t bad enough to interfere with his breathing at all.

Any help is welcome!! Thank you!