Catnip & fennel tea for mom to help colicky baby?

My baby is 2 weeks old today and she has started having bouts of crying around the same time of day. I’m pretty sure she’s got colic. Third baby with colic, thought I’d get lucky with this one but apparently not.

Just wondering if any BF moms have tried drinking catnip and fennel tea to help soothe colic and gas in their babies?

I had this bottle of catnip and fennel oil I was putting on her belly but it must have grown legs and walked out (aka my 2 year old has hidden it someplace) because I can’t find it anywhere. And it’s $27 per ounce. So I wanted to try drinking the tea instead.