Fussy 6 Weeker

So many baby is 6 weeks old and for the last week or so, he has become sooo fussy/colicky. I have no idea what changed or how to help him. Even worse, the last 2 days he has been inconsolably crying like all day. Before, he would at least calm down and get drowsy after he ate, now he’s even screaming crying after I give him a bottle. Is it his formula?? We use gas drops, probiotics and gripe water. Nothing has changed formula wise and he’s pooping/passing gas. What the fuck is going on?!?! I’m going insane