Anyone’s baby have sensitivity to this? My little guy only does breast milk and I’m very careful of what I eat (no milk products) but recently he had been going absolutely crazy between 4-7 o’clock. Can’t be calmed and cried hysterically to the point of exhaustion. I think it’s His stomach bc he gets stiff as a board and his belly is rock solid.

I wanted to try and integrate some formula instead of breast milk around that time to see if I can calm him a little. I bought Nutramigin but he absolutely hates the taste of it. Gags and refused to feed. Anyone have suggestions for formula?