Hey Bella, just saw your post while I was in here stalking some of my buddies. Not sure if this could work for you, but my mum swears by drinking fennel and caraway tea (old german remedy for colicky babies). It helps soothe the belly and release all the trapped gas. Just to clarify, mum drinks the tea! Bub just gets to share through the breast milk. It can be hard finding that tea here in Australia, but I just bought plain fennel tea (or a fennel tea mix, like a belly soother) and then add a tea spoon of caraway seeds to the cup. Steep, strain and drink.
Like I said, it may or may not work, but sometimes you're ready to try anything to help bubby.