Colic help!

My 3 week old is currently still being monitored for jaundice. She’s never had treatment only blood test that report back within the threshold for monitoring. She cries for no reason pretty much everyday from around 5pm to 8pm she feeds so much in this time and it doesn’t soothe her until after 8pm when she finally goes to sleep. I’m pretty sure she has colic. I try everything to soothe and nothing works :(

My question is can a baby with jaundice (low levels) have gripe water to help relieve colic?