Tips please :( 9 week old

So it’s finally happened to us! Hubby and I are losing it! Where did my sweet babygirl go?? She has went from being the chilliest baby who never cried to the last three days have been AWFUL! She cry’s nonstop and is inconsolable.. does not want to be put down.. went from drinking 3-4oz to we are lucky if she drinks 1oz at a time :( also having trouble napping/sleeping.. I can tell she’s tired but she is sooo wiggly it’s like she can’t get comfy.

She has been on the same formula since she was born.. she has started to spit up some but nothing extreme. She burps fine after feedings and everything.. but could it still be the milk making her gassy? Silent reflux?

I’m just so confused! I think we are so distraught because she is 9 weeks old I don’t understand why this has happened all the sudden.. wouldn’t she have already had signs of colic before this if she were going to have it?

Any tips are welcome! I want my happy baby back! :( thank you ❤️