Fussy baby

Eb

My son is a week and 2 days old. He's been a great baby- only cries when he's hungry or needs to be changed. But these last 2 days he's been very fussy and I don't know why! He's fed, clean diaper, burped, cuddled and nothing works. He will still continue to cry. He's breast fed and I also give him formula in a breast flow bottle when he is still showing signs of hunger (or when my nipples are too sore). Nothing has changed in the last couple days so I'm not sure what's wrong with him and its breaking my heart!!

Please help!!

Has anyone experience this??

UPDATE: Spoke with pediatrician.. She thinks it might be something different that I'm eating that is making him gassy (probably fish steaks that I've had for dinner a couple times this week- I haven't had fish my entire pregnancy so I kind of splurged on it... I love fish lol). So she suggested I give him Gripe Water. Going to the store soon to get some.

Has any tried gripe water before? What are your thoughts on it?