Diet affecting breast milk

I think what I ate yesterday (pizza with spicy sausage on and garlic bread) is giving my little girl who’s 4 weeks bad wind/cramps. She’s usually a happy content baby but all shes done today is cry/scream. I’ve tried tummy massage and cycling her legs but they don’t seem to be working.

Roughly how long does it take to come out my system and her system? She’s fed loads (every 1-1 1/2 hours) today as it’s the only thing that will settle her.

Any tips or advice would be greatly appreciated