Colic tips and advice?

Jade

My 7wk old has been screaming for 2-3hrs each evening for the past week now. She's on anti colic bottles which she has been since birth. I've started giving her gripe water after her bottles but she just seems to spit the majority of it out?!

Any advice on how to soothe her in the evenings or tips on how to get rid would be very appreciated x